75991312

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{43573}}^1$

素因数の和:43690

約数の個数: 20

約数和(自身を含む): 148587340

約数和(自身を除く): 72596028

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 43573, 87146, 174292, 348584, 697168, 4749457, 9498914, 18997828, 37995656, 75991312]

約数ペア:

[(1, 75991312), (2, 37995656), (4, 18997828), (8, 9498914), (16, 4749457), (109, 697168), (218, 348584), (436, 174292), (872, 87146), (1744, 43573)]