65530618

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{809}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 99639720

約数和(自身を除く): 34109102

約数列:

[1, 2, 101, 202, 401, 802, 809, 1618, 40501, 81002, 81709, 163418, 324409, 648818, 32765309, 65530618]

約数ペア:

[(1, 65530618), (2, 32765309), (101, 648818), (202, 324409), (401, 163418), (802, 81709), (809, 81002), (1618, 40501)]