70772009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24841}}^1$

素因数の和:24896

約数の個数: 16

約数和(自身を含む): 90623616

約数和(自身を除く): 19851607

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 24841, 173887, 273251, 919117, 1912757, 6433819, 10110287, 70772009]

約数ペア:

[(1, 70772009), (7, 10110287), (11, 6433819), (37, 1912757), (77, 919117), (259, 273251), (407, 173887), (2849, 24841)]