39816572008

素因数分解:

$2^3\times {\mathrm{69941}}^1\times {\mathrm{71161}}^1$

素因数の和:141108

約数の個数: 16

約数和(自身を含む): 74658189060

約数和(自身を除く): 34841617052

約数列:

[1, 2, 4, 8, 69941, 71161, 139882, 142322, 279764, 284644, 559528, 569288, 4977071501, 9954143002, 19908286004, 39816572008]

約数ペア:

[(1, 39816572008), (2, 19908286004), (4, 9954143002), (8, 4977071501), (69941, 569288), (71161, 559528), (139882, 284644), (142322, 279764)]