74418864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 208320000

約数和(自身を除く): 133901136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 239, 312, 478, 499, 624, 717, 956, 998, 1434, 1497, 1912, 1996, 2868, 2994, 3107, 3824, 3992, 5736, 5988, 6214, 6487, 7984, 9321, 11472, 11976, 12428, 12974, 18642, 19461, 23952, 24856, 25948, 37284, 38922, 49712, 51896, 74568, 77844, 103792, 119261, 149136, 155688, 238522, 311376, 357783, 477044, 715566, 954088, 1431132, 1550393, 1908176, 2862264, 3100786, 4651179, 5724528, 6201572, 9302358, 12403144, 18604716, 24806288, 37209432, 74418864]

約数ペア:

[(1, 74418864), (2, 37209432), (3, 24806288), (4, 18604716), (6, 12403144), (8, 9302358), (12, 6201572), (13, 5724528), (16, 4651179), (24, 3100786), (26, 2862264), (39, 1908176), (48, 1550393), (52, 1431132), (78, 954088), (104, 715566), (156, 477044), (208, 357783), (239, 311376), (312, 238522), (478, 155688), (499, 149136), (624, 119261), (717, 103792), (956, 77844), (998, 74568), (1434, 51896), (1497, 49712), (1912, 38922), (1996, 37284), (2868, 25948), (2994, 24856), (3107, 23952), (3824, 19461), (3992, 18642), (5736, 12974), (5988, 12428), (6214, 11976), (6487, 11472), (7984, 9321)]