72648064

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 150796800

約数和(自身を除く): 78148736

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 109, 127, 128, 164, 218, 254, 328, 436, 508, 656, 872, 1016, 1312, 1744, 2032, 2624, 3488, 4064, 4469, 5207, 5248, 6976, 8128, 8938, 10414, 13843, 13952, 16256, 17876, 20828, 27686, 35752, 41656, 55372, 71504, 83312, 110744, 143008, 166624, 221488, 286016, 333248, 442976, 567563, 572032, 666496, 885952, 1135126, 1771904, 2270252, 4540504, 9081008, 18162016, 36324032, 72648064]

約数ペア:

[(1, 72648064), (2, 36324032), (4, 18162016), (8, 9081008), (16, 4540504), (32, 2270252), (41, 1771904), (64, 1135126), (82, 885952), (109, 666496), (127, 572032), (128, 567563), (164, 442976), (218, 333248), (254, 286016), (328, 221488), (436, 166624), (508, 143008), (656, 110744), (872, 83312), (1016, 71504), (1312, 55372), (1744, 41656), (2032, 35752), (2624, 27686), (3488, 20828), (4064, 17876), (4469, 16256), (5207, 13952), (5248, 13843), (6976, 10414), (8128, 8938)]