72416918

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139801}}^1$

素因数の和:139847

約数の個数: 16

約数和(自身を含む): 127499424

約数和(自身を除く): 55082506

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 139801, 279602, 978607, 1957214, 5172637, 10345274, 36208459, 72416918]

約数ペア:

[(1, 72416918), (2, 36208459), (7, 10345274), (14, 5172637), (37, 1957214), (74, 978607), (259, 279602), (518, 139801)]