87470038

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{1709}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 132928560

約数和(自身を除く): 45458522

約数列:

[1, 2, 157, 163, 314, 326, 1709, 3418, 25591, 51182, 268313, 278567, 536626, 557134, 43735019, 87470038]

約数ペア:

[(1, 87470038), (2, 43735019), (157, 557134), (163, 536626), (314, 278567), (326, 268313), (1709, 51182), (3418, 25591)]