72569474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{18541}}^1$

素因数の和:18665

約数の個数: 16

約数和(自身を含む): 115702080

約数和(自身を除く): 43132606

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 18541, 37082, 352279, 704558, 1909723, 3819446, 36284737, 72569474]

約数ペア:

[(1, 72569474), (2, 36284737), (19, 3819446), (38, 1909723), (103, 704558), (206, 352279), (1957, 37082), (3914, 18541)]