70681268

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{23159}}^1$

素因数の和:23279

約数の個数: 24

約数和(自身を含む): 142665600

約数和(自身を除く): 71984332

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 23159, 46318, 92636, 162113, 324226, 648452, 2524331, 5048662, 10097324, 17670317, 35340634, 70681268]

約数ペア:

[(1, 70681268), (2, 35340634), (4, 17670317), (7, 10097324), (14, 5048662), (28, 2524331), (109, 648452), (218, 324226), (436, 162113), (763, 92636), (1526, 46318), (3052, 23159)]