72459026

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{3947}}^1$

素因数の和:4153

約数の個数: 16

約数和(自身を含む): 111144096

約数和(自身を除く): 38685070

約数列:

[1, 2, 67, 134, 137, 274, 3947, 7894, 9179, 18358, 264449, 528898, 540739, 1081478, 36229513, 72459026]

約数ペア:

[(1, 72459026), (2, 36229513), (67, 1081478), (134, 540739), (137, 528898), (274, 264449), (3947, 18358), (7894, 9179)]