85436864

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{18287}}^1$

素因数の和:18372

約数の個数: 28

約数和(自身を含む): 171870624

約数和(自身を除く): 86433760

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 18287, 36574, 73148, 146296, 292592, 585184, 1170368, 1334951, 2669902, 5339804, 10679608, 21359216, 42718432, 85436864]

約数ペア:

[(1, 85436864), (2, 42718432), (4, 21359216), (8, 10679608), (16, 5339804), (32, 2669902), (64, 1334951), (73, 1170368), (146, 585184), (292, 292592), (584, 146296), (1168, 73148), (2336, 36574), (4672, 18287)]