81475814

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{98639}}^1$

素因数の和:98707

約数の個数: 16

約数和(自身を含む): 142041600

約数和(自身を除く): 60565786

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 98639, 197278, 690473, 1380946, 5819701, 11639402, 40737907, 81475814]

約数ペア:

[(1, 81475814), (2, 40737907), (7, 11639402), (14, 5819701), (59, 1380946), (118, 690473), (413, 197278), (826, 98639)]