78677439568

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{751}}^1$

素因数の和:1346

約数の個数: 240

約数和(自身を含む): 201656259840

約数和(自身を除く): 122978820272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 392, 494, 532, 541, 637, 728, 751, 784, 931, 988, 1064, 1082, 1274, 1456, 1502, 1729, 1862, 1976, 2128, 2164, 2548, 3004, 3458, 3724, 3787, 3952, 4328, 5096, 5257, 6008, 6916, 7033, 7448, 7574, 8656, 9763, 10192, 10279, 10514, 12016, 12103, 13832, 14066, 14269, 14896, 15148, 19526, 20558, 21028, 24206, 26509, 27664, 28132, 28538, 30296, 36799, 39052, 41116, 42056, 48412, 49231, 53018, 56264, 57076, 60592, 68341, 71953, 73598, 78104, 82232, 84112, 96824, 98462, 99883, 106036, 112528, 114152, 133627, 136682, 143906, 147196, 156208, 164464, 185497, 193648, 196924, 199766, 212072, 228304, 267254, 273364, 287812, 294392, 344617, 370994, 393848, 399532, 406291, 424144, 478387, 503671, 534508, 546728, 575624, 588784, 689234, 699181, 741988, 787696, 799064, 812582, 935389, 956774, 1007342, 1069016, 1093456, 1151248, 1298479, 1378468, 1398362, 1483976, 1598128, 1625164, 1870778, 1913548, 2014684, 2138032, 2596958, 2756936, 2796724, 2844037, 2967952, 3250328, 3741556, 3827096, 4029368, 5193916, 5281783, 5513872, 5593448, 5688074, 6500656, 6547723, 7483112, 7654192, 7719529, 8058736, 9089353, 10387832, 10563566, 11186896, 11376148, 13095446, 14966224, 15439058, 18178706, 19908259, 20775664, 21127132, 22752296, 26190892, 30878116, 36357412, 36972481, 39816518, 42254264, 45504592, 52381784, 54036703, 61756232, 72714824, 73944962, 79633036, 84508528, 100353877, 104763568, 108073406, 123512464, 145429648, 147889924, 159266072, 200707754, 216146812, 258807367, 295779848, 318532144, 378256921, 401415508, 432293624, 517614734, 591559696, 702477139, 756513842, 802831016, 864587248, 1035229468, 1404954278, 1513027684, 1605662032, 2070458936, 2809908556, 3026055368, 4140917872, 4917339973, 5619817112, 6052110736, 9834679946, 11239634224, 19669359892, 39338719784, 78677439568]

約数ペア:

[(1, 78677439568), (2, 39338719784), (4, 19669359892), (7, 11239634224), (8, 9834679946), (13, 6052110736), (14, 5619817112), (16, 4917339973), (19, 4140917872), (26, 3026055368), (28, 2809908556), (38, 2070458936), (49, 1605662032), (52, 1513027684), (56, 1404954278), (76, 1035229468), (91, 864587248), (98, 802831016), (104, 756513842), (112, 702477139), (133, 591559696), (152, 517614734), (182, 432293624), (196, 401415508), (208, 378256921), (247, 318532144), (266, 295779848), (304, 258807367), (364, 216146812), (392, 200707754), (494, 159266072), (532, 147889924), (541, 145429648), (637, 123512464), (728, 108073406), (751, 104763568), (784, 100353877), (931, 84508528), (988, 79633036), (1064, 73944962), (1082, 72714824), (1274, 61756232), (1456, 54036703), (1502, 52381784), (1729, 45504592), (1862, 42254264), (1976, 39816518), (2128, 36972481), (2164, 36357412), (2548, 30878116), (3004, 26190892), (3458, 22752296), (3724, 21127132), (3787, 20775664), (3952, 19908259), (4328, 18178706), (5096, 15439058), (5257, 14966224), (6008, 13095446), (6916, 11376148), (7033, 11186896), (7448, 10563566), (7574, 10387832), (8656, 9089353), (9763, 8058736), (10192, 7719529), (10279, 7654192), (10514, 7483112), (12016, 6547723), (12103, 6500656), (13832, 5688074), (14066, 5593448), (14269, 5513872), (14896, 5281783), (15148, 5193916), (19526, 4029368), (20558, 3827096), (21028, 3741556), (24206, 3250328), (26509, 2967952), (27664, 2844037), (28132, 2796724), (28538, 2756936), (30296, 2596958), (36799, 2138032), (39052, 2014684), (41116, 1913548), (42056, 1870778), (48412, 1625164), (49231, 1598128), (53018, 1483976), (56264, 1398362), (57076, 1378468), (60592, 1298479), (68341, 1151248), (71953, 1093456), (73598, 1069016), (78104, 1007342), (82232, 956774), (84112, 935389), (96824, 812582), (98462, 799064), (99883, 787696), (106036, 741988), (112528, 699181), (114152, 689234), (133627, 588784), (136682, 575624), (143906, 546728), (147196, 534508), (156208, 503671), (164464, 478387), (185497, 424144), (193648, 406291), (196924, 399532), (199766, 393848), (212072, 370994), (228304, 344617), (267254, 294392), (273364, 287812)]