71540406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5209}}^1$

素因数の和:5333

約数の個数: 48

約数和(自身を含む): 178807200

約数和(自身を除く): 107266794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 5209, 6867, 10418, 13734, 15627, 31254, 36463, 46881, 72926, 93762, 109389, 218778, 328167, 567781, 656334, 1135562, 1703343, 3406686, 3974467, 5110029, 7948934, 10220058, 11923401, 23846802, 35770203, 71540406]

約数ペア:

[(1, 71540406), (2, 35770203), (3, 23846802), (6, 11923401), (7, 10220058), (9, 7948934), (14, 5110029), (18, 3974467), (21, 3406686), (42, 1703343), (63, 1135562), (109, 656334), (126, 567781), (218, 328167), (327, 218778), (654, 109389), (763, 93762), (981, 72926), (1526, 46881), (1962, 36463), (2289, 31254), (4578, 15627), (5209, 13734), (6867, 10418)]