72969158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{3943}}^1$

素因数の和:4451

約数の個数: 16

約数和(自身を含む): 115480320

約数和(自身を除く): 42511162

約数列:

[1, 2, 19, 38, 487, 974, 3943, 7886, 9253, 18506, 74917, 149834, 1920241, 3840482, 36484579, 72969158]

約数ペア:

[(1, 72969158), (2, 36484579), (19, 3840482), (38, 1920241), (487, 149834), (974, 74917), (3943, 18506), (7886, 9253)]