87513674

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 132572160

約数和(自身を除く): 45058486

約数列:

[1, 2, 223, 239, 446, 478, 821, 1642, 53297, 106594, 183083, 196219, 366166, 392438, 43756837, 87513674]

約数ペア:

[(1, 87513674), (2, 43756837), (223, 392438), (239, 366166), (446, 196219), (478, 183083), (821, 106594), (1642, 53297)]