72400544

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{42689}}^1$

素因数の和:42752

約数の個数: 24

約数和(自身を含む): 145231380

約数和(自身を除く): 72830836

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 42689, 85378, 170756, 341512, 683024, 1366048, 2262517, 4525034, 9050068, 18100136, 36200272, 72400544]

約数ペア:

[(1, 72400544), (2, 36200272), (4, 18100136), (8, 9050068), (16, 4525034), (32, 2262517), (53, 1366048), (106, 683024), (212, 341512), (424, 170756), (848, 85378), (1696, 42689)]