66580874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{12473}}^1$

素因数の和:12649

約数の個数: 16

約数和(自身を含む): 106428168

約数和(自身を除く): 39847294

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 12473, 24946, 212041, 424082, 1958261, 3916522, 33290437, 66580874]

約数ペア:

[(1, 66580874), (2, 33290437), (17, 3916522), (34, 1958261), (157, 424082), (314, 212041), (2669, 24946), (5338, 12473)]