85811288

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 166581360

約数和(自身を除く): 80770072

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 1048, 2213, 4426, 4847, 8852, 9694, 17704, 19388, 38776, 81881, 163762, 289903, 327524, 579806, 655048, 1159612, 2319224, 10726411, 21452822, 42905644, 85811288]

約数ペア:

[(1, 85811288), (2, 42905644), (4, 21452822), (8, 10726411), (37, 2319224), (74, 1159612), (131, 655048), (148, 579806), (262, 327524), (296, 289903), (524, 163762), (1048, 81881), (2213, 38776), (4426, 19388), (4847, 17704), (8852, 9694)]