72339770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 133176960

約数和(自身を除く): 60837190

約数列:

[1, 2, 5, 10, 71, 139, 142, 278, 355, 695, 710, 733, 1390, 1466, 3665, 7330, 9869, 19738, 49345, 52043, 98690, 101887, 104086, 203774, 260215, 509435, 520430, 1018870, 7233977, 14467954, 36169885, 72339770]

約数ペア:

[(1, 72339770), (2, 36169885), (5, 14467954), (10, 7233977), (71, 1018870), (139, 520430), (142, 509435), (278, 260215), (355, 203774), (695, 104086), (710, 101887), (733, 98690), (1390, 52043), (1466, 49345), (3665, 19738), (7330, 9869)]