77215864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 88672136

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 79, 88, 116, 158, 232, 316, 319, 383, 632, 638, 766, 869, 1276, 1532, 1738, 2291, 2552, 3064, 3476, 4213, 4582, 6952, 8426, 9164, 11107, 16852, 18328, 22214, 25201, 30257, 33704, 44428, 50402, 60514, 88856, 100804, 121028, 122177, 201608, 242056, 244354, 332827, 488708, 665654, 877453, 977416, 1331308, 1754906, 2662616, 3509812, 7019624, 9651983, 19303966, 38607932, 77215864]

約数ペア:

[(1, 77215864), (2, 38607932), (4, 19303966), (8, 9651983), (11, 7019624), (22, 3509812), (29, 2662616), (44, 1754906), (58, 1331308), (79, 977416), (88, 877453), (116, 665654), (158, 488708), (232, 332827), (316, 244354), (319, 242056), (383, 201608), (632, 122177), (638, 121028), (766, 100804), (869, 88856), (1276, 60514), (1532, 50402), (1738, 44428), (2291, 33704), (2552, 30257), (3064, 25201), (3476, 22214), (4213, 18328), (4582, 16852), (6952, 11107), (8426, 9164)]