65849516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7949}}^1$

素因数の和:8081

約数の個数: 24

約数和(自身を含む): 122430000

約数和(自身を除く): 56580484

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 7949, 8284, 15898, 31796, 151031, 302062, 604124, 866441, 1732882, 3465764, 16462379, 32924758, 65849516]

約数ペア:

[(1, 65849516), (2, 32924758), (4, 16462379), (19, 3465764), (38, 1732882), (76, 866441), (109, 604124), (218, 302062), (436, 151031), (2071, 31796), (4142, 15898), (7949, 8284)]