69231136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 72

約数和(自身を含む): 155251404

約数和(自身を除く): 86020268

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 361, 416, 461, 494, 608, 722, 922, 988, 1444, 1844, 1976, 2888, 3688, 3952, 4693, 5776, 5993, 7376, 7904, 8759, 9386, 11552, 11986, 14752, 17518, 18772, 23972, 35036, 37544, 47944, 70072, 75088, 95888, 113867, 140144, 150176, 166421, 191776, 227734, 280288, 332842, 455468, 665684, 910936, 1331368, 1821872, 2163473, 2662736, 3643744, 4326946, 5325472, 8653892, 17307784, 34615568, 69231136]

約数ペア:

[(1, 69231136), (2, 34615568), (4, 17307784), (8, 8653892), (13, 5325472), (16, 4326946), (19, 3643744), (26, 2662736), (32, 2163473), (38, 1821872), (52, 1331368), (76, 910936), (104, 665684), (152, 455468), (208, 332842), (247, 280288), (304, 227734), (361, 191776), (416, 166421), (461, 150176), (494, 140144), (608, 113867), (722, 95888), (922, 75088), (988, 70072), (1444, 47944), (1844, 37544), (1976, 35036), (2888, 23972), (3688, 18772), (3952, 17518), (4693, 14752), (5776, 11986), (5993, 11552), (7376, 9386), (7904, 8759)]