61879408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1801

約数の個数: 40

約数和(自身を含む): 125067888

約数和(自身を除く): 63188480

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 1697, 2279, 3394, 4558, 6788, 9116, 13576, 18232, 27152, 36464, 72971, 89941, 145942, 179882, 291884, 359764, 583768, 719528, 1167536, 1439056, 3867463, 7734926, 15469852, 30939704, 61879408]

約数ペア:

[(1, 61879408), (2, 30939704), (4, 15469852), (8, 7734926), (16, 3867463), (43, 1439056), (53, 1167536), (86, 719528), (106, 583768), (172, 359764), (212, 291884), (344, 179882), (424, 145942), (688, 89941), (848, 72971), (1697, 36464), (2279, 27152), (3394, 18232), (4558, 13576), (6788, 9116)]