68913418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 124848000

約数和(自身を除く): 55934582

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 449, 577, 898, 1154, 3143, 4039, 6286, 8078, 8531, 10963, 17062, 21926, 59717, 76741, 119434, 153482, 259073, 518146, 1813511, 3627022, 4922387, 9844774, 34456709, 68913418]

約数ペア:

[(1, 68913418), (2, 34456709), (7, 9844774), (14, 4922387), (19, 3627022), (38, 1813511), (133, 518146), (266, 259073), (449, 153482), (577, 119434), (898, 76741), (1154, 59717), (3143, 21926), (4039, 17062), (6286, 10963), (8078, 8531)]