31979592

素因数分解:

$2^3\times 3^2\times {\mathrm{541}}^1\times {\mathrm{821}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 86877180

約数和(自身を除く): 54897588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541, 821, 1082, 1623, 1642, 2164, 2463, 3246, 3284, 4328, 4869, 4926, 6492, 6568, 7389, 9738, 9852, 12984, 14778, 19476, 19704, 29556, 38952, 59112, 444161, 888322, 1332483, 1776644, 2664966, 3553288, 3997449, 5329932, 7994898, 10659864, 15989796, 31979592]

約数ペア:

[(1, 31979592), (2, 15989796), (3, 10659864), (4, 7994898), (6, 5329932), (8, 3997449), (9, 3553288), (12, 2664966), (18, 1776644), (24, 1332483), (36, 888322), (72, 444161), (541, 59112), (821, 38952), (1082, 29556), (1623, 19704), (1642, 19476), (2164, 14778), (2463, 12984), (3246, 9852), (3284, 9738), (4328, 7389), (4869, 6568), (4926, 6492)]