68608652

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40169}}^1$

素因数の和:40241

約数の個数: 24

約数和(自身を含む): 139470240

約数和(自身を除く): 70861588

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 40169, 80338, 160676, 281183, 562366, 1124732, 2450309, 4900618, 9801236, 17152163, 34304326, 68608652]

約数ペア:

[(1, 68608652), (2, 34304326), (4, 17152163), (7, 9801236), (14, 4900618), (28, 2450309), (61, 1124732), (122, 562366), (244, 281183), (427, 160676), (854, 80338), (1708, 40169)]