74755984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 149742648

約数和(自身を除く): 74986664

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 197, 296, 394, 592, 641, 788, 1282, 1576, 2564, 3152, 5128, 7289, 10256, 14578, 23717, 29156, 47434, 58312, 94868, 116624, 126277, 189736, 252554, 379472, 505108, 1010216, 2020432, 4672249, 9344498, 18688996, 37377992, 74755984]

約数ペア:

[(1, 74755984), (2, 37377992), (4, 18688996), (8, 9344498), (16, 4672249), (37, 2020432), (74, 1010216), (148, 505108), (197, 379472), (296, 252554), (394, 189736), (592, 126277), (641, 116624), (788, 94868), (1282, 58312), (1576, 47434), (2564, 29156), (3152, 23717), (5128, 14578), (7289, 10256)]