81795416

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 157524480

約数和(自身を除く): 75729064

約数列:

[1, 2, 4, 8, 47, 94, 188, 211, 376, 422, 844, 1031, 1688, 2062, 4124, 8248, 9917, 19834, 39668, 48457, 79336, 96914, 193828, 217541, 387656, 435082, 870164, 1740328, 10224427, 20448854, 40897708, 81795416]

約数ペア:

[(1, 81795416), (2, 40897708), (4, 20448854), (8, 10224427), (47, 1740328), (94, 870164), (188, 435082), (211, 387656), (376, 217541), (422, 193828), (844, 96914), (1031, 79336), (1688, 48457), (2062, 39668), (4124, 19834), (8248, 9917)]