85878702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 238661280

約数和(自身を除く): 152782578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 74, 78, 91, 109, 111, 117, 126, 169, 182, 218, 222, 234, 259, 273, 327, 333, 338, 481, 507, 518, 546, 654, 666, 763, 777, 819, 962, 981, 1014, 1183, 1417, 1443, 1521, 1526, 1554, 1638, 1962, 2289, 2331, 2366, 2834, 2886, 3042, 3367, 3549, 4033, 4251, 4329, 4578, 4662, 6253, 6734, 6867, 7098, 8066, 8502, 8658, 9919, 10101, 10647, 12099, 12506, 12753, 13734, 18421, 18759, 19838, 20202, 21294, 24198, 25506, 28231, 29757, 30303, 36297, 36842, 37518, 43771, 52429, 55263, 56277, 56462, 59514, 60606, 72594, 84693, 87542, 89271, 104858, 110526, 112554, 128947, 131313, 157287, 165789, 169386, 178542, 254079, 257894, 262626, 314574, 331578, 367003, 386841, 393939, 471861, 508158, 681577, 734006, 773682, 787878, 943722, 1101009, 1160523, 1363154, 2044731, 2202018, 2321046, 3303027, 4089462, 4771039, 6134193, 6606054, 9542078, 12268386, 14313117, 28626234, 42939351, 85878702]

約数ペア:

[(1, 85878702), (2, 42939351), (3, 28626234), (6, 14313117), (7, 12268386), (9, 9542078), (13, 6606054), (14, 6134193), (18, 4771039), (21, 4089462), (26, 3303027), (37, 2321046), (39, 2202018), (42, 2044731), (63, 1363154), (74, 1160523), (78, 1101009), (91, 943722), (109, 787878), (111, 773682), (117, 734006), (126, 681577), (169, 508158), (182, 471861), (218, 393939), (222, 386841), (234, 367003), (259, 331578), (273, 314574), (327, 262626), (333, 257894), (338, 254079), (481, 178542), (507, 169386), (518, 165789), (546, 157287), (654, 131313), (666, 128947), (763, 112554), (777, 110526), (819, 104858), (962, 89271), (981, 87542), (1014, 84693), (1183, 72594), (1417, 60606), (1443, 59514), (1521, 56462), (1526, 56277), (1554, 55263), (1638, 52429), (1962, 43771), (2289, 37518), (2331, 36842), (2366, 36297), (2834, 30303), (2886, 29757), (3042, 28231), (3367, 25506), (3549, 24198), (4033, 21294), (4251, 20202), (4329, 19838), (4578, 18759), (4662, 18421), (6253, 13734), (6734, 12753), (6867, 12506), (7098, 12099), (8066, 10647), (8502, 10101), (8658, 9919)]