64448830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 120434688

約数和(自身を除く): 55985858

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 2111, 3053, 4222, 6106, 10555, 15265, 21110, 30530, 90773, 149881, 181546, 299762, 453865, 749405, 907730, 1498810, 6444883, 12889766, 32224415, 64448830]

約数ペア:

[(1, 64448830), (2, 32224415), (5, 12889766), (10, 6444883), (43, 1498810), (71, 907730), (86, 749405), (142, 453865), (215, 299762), (355, 181546), (430, 149881), (710, 90773), (2111, 30530), (3053, 21110), (4222, 15265), (6106, 10555)]