68709116

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{7741}}^1$

素因数の和:8069

約数の個数: 24

約数和(自身を含む): 137869536

約数和(自身を除く): 69160420

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 7741, 8876, 15482, 30964, 54187, 108374, 216748, 2453897, 4907794, 9815588, 17177279, 34354558, 68709116]

約数ペア:

[(1, 68709116), (2, 34354558), (4, 17177279), (7, 9815588), (14, 4907794), (28, 2453897), (317, 216748), (634, 108374), (1268, 54187), (2219, 30964), (4438, 15482), (7741, 8876)]