70719278

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 53696722

約数列:

[1, 2, 7, 14, 53, 106, 191, 371, 382, 499, 742, 998, 1337, 2674, 3493, 6986, 10123, 20246, 26447, 52894, 70861, 95309, 141722, 185129, 190618, 370258, 667163, 1334326, 5051377, 10102754, 35359639, 70719278]

約数ペア:

[(1, 70719278), (2, 35359639), (7, 10102754), (14, 5051377), (53, 1334326), (106, 667163), (191, 370258), (371, 190618), (382, 185129), (499, 141722), (742, 95309), (998, 70861), (1337, 52894), (2674, 26447), (3493, 20246), (6986, 10123)]