85355408

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 168295776

約数和(自身を除く): 82940368

約数列:

[1, 2, 4, 8, 16, 131, 193, 211, 262, 386, 422, 524, 772, 844, 1048, 1544, 1688, 2096, 3088, 3376, 25283, 27641, 40723, 50566, 55282, 81446, 101132, 110564, 162892, 202264, 221128, 325784, 404528, 442256, 651568, 5334713, 10669426, 21338852, 42677704, 85355408]

約数ペア:

[(1, 85355408), (2, 42677704), (4, 21338852), (8, 10669426), (16, 5334713), (131, 651568), (193, 442256), (211, 404528), (262, 325784), (386, 221128), (422, 202264), (524, 162892), (772, 110564), (844, 101132), (1048, 81446), (1544, 55282), (1688, 50566), (2096, 40723), (3088, 27641), (3376, 25283)]