68207568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 160

約数和(自身を含む): 218319360

約数和(自身を除く): 150111792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 312, 418, 429, 456, 494, 523, 528, 572, 624, 627, 741, 836, 858, 912, 988, 1046, 1144, 1254, 1482, 1569, 1672, 1716, 1976, 2092, 2288, 2508, 2717, 2964, 3138, 3344, 3432, 3952, 4184, 5016, 5434, 5753, 5928, 6276, 6799, 6864, 8151, 8368, 9937, 10032, 10868, 11506, 11856, 12552, 13598, 16302, 17259, 19874, 20397, 21736, 23012, 25104, 27196, 29811, 32604, 34518, 39748, 40794, 43472, 46024, 54392, 59622, 65208, 69036, 74789, 79496, 81588, 92048, 108784, 109307, 119244, 129181, 130416, 138072, 149578, 158992, 163176, 218614, 224367, 238488, 258362, 276144, 299156, 326352, 327921, 387543, 437228, 448734, 476976, 516724, 598312, 655842, 775086, 874456, 897468, 1033448, 1196624, 1311684, 1420991, 1550172, 1748912, 1794936, 2066896, 2623368, 2841982, 3100344, 3589872, 4262973, 5246736, 5683964, 6200688, 8525946, 11367928, 17051892, 22735856, 34103784, 68207568]

約数ペア:

[(1, 68207568), (2, 34103784), (3, 22735856), (4, 17051892), (6, 11367928), (8, 8525946), (11, 6200688), (12, 5683964), (13, 5246736), (16, 4262973), (19, 3589872), (22, 3100344), (24, 2841982), (26, 2623368), (33, 2066896), (38, 1794936), (39, 1748912), (44, 1550172), (48, 1420991), (52, 1311684), (57, 1196624), (66, 1033448), (76, 897468), (78, 874456), (88, 775086), (104, 655842), (114, 598312), (132, 516724), (143, 476976), (152, 448734), (156, 437228), (176, 387543), (208, 327921), (209, 326352), (228, 299156), (247, 276144), (264, 258362), (286, 238488), (304, 224367), (312, 218614), (418, 163176), (429, 158992), (456, 149578), (494, 138072), (523, 130416), (528, 129181), (572, 119244), (624, 109307), (627, 108784), (741, 92048), (836, 81588), (858, 79496), (912, 74789), (988, 69036), (1046, 65208), (1144, 59622), (1254, 54392), (1482, 46024), (1569, 43472), (1672, 40794), (1716, 39748), (1976, 34518), (2092, 32604), (2288, 29811), (2508, 27196), (2717, 25104), (2964, 23012), (3138, 21736), (3344, 20397), (3432, 19874), (3952, 17259), (4184, 16302), (5016, 13598), (5434, 12552), (5753, 11856), (5928, 11506), (6276, 10868), (6799, 10032), (6864, 9937), (8151, 8368)]