53687012

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{313}}^2$

素因数の和:767

約数の個数: 18

約数和(自身を含む): 94941378

約数和(自身を除く): 41254366

約数列:

[1, 2, 4, 137, 274, 313, 548, 626, 1252, 42881, 85762, 97969, 171524, 195938, 391876, 13421753, 26843506, 53687012]

約数ペア:

[(1, 53687012), (2, 26843506), (4, 13421753), (137, 391876), (274, 195938), (313, 171524), (548, 97969), (626, 85762), (1252, 42881)]