61662878

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{719}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 93597120

約数和(自身を除く): 31934242

約数列:

[1, 2, 137, 274, 313, 626, 719, 1438, 42881, 85762, 98503, 197006, 225047, 450094, 30831439, 61662878]

約数ペア:

[(1, 61662878), (2, 30831439), (137, 450094), (274, 225047), (313, 197006), (626, 98503), (719, 85762), (1438, 42881)]