72817790

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{48871}}^1$

素因数の和:49027

約数の個数: 16

約数和(自身を含む): 131954400

約数和(自身を除く): 59136610

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 48871, 97742, 244355, 488710, 7281779, 14563558, 36408895, 72817790]

約数ペア:

[(1, 72817790), (2, 36408895), (5, 14563558), (10, 7281779), (149, 488710), (298, 244355), (745, 97742), (1490, 48871)]