81947098

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{10313}}^1$

素因数の和:10481

約数の個数: 16

約数和(自身を含む): 128099880

約数和(自身を除く): 46152782

約数列:

[1, 2, 29, 58, 137, 274, 3973, 7946, 10313, 20626, 299077, 598154, 1412881, 2825762, 40973549, 81947098]

約数ペア:

[(1, 81947098), (2, 40973549), (29, 2825762), (58, 1412881), (137, 598154), (274, 299077), (3973, 20626), (7946, 10313)]