68342456

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13411}}^1$

素因数の和:13444

約数の個数: 48

約数和(自身を含む): 160541640

約数和(自身を除く): 92199184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 13411, 26822, 53644, 93877, 107288, 174343, 187754, 348686, 375508, 657139, 697372, 751016, 1220401, 1314278, 1394744, 2440802, 2628556, 4881604, 5257112, 8542807, 9763208, 17085614, 34171228, 68342456]

約数ペア:

[(1, 68342456), (2, 34171228), (4, 17085614), (7, 9763208), (8, 8542807), (13, 5257112), (14, 4881604), (26, 2628556), (28, 2440802), (49, 1394744), (52, 1314278), (56, 1220401), (91, 751016), (98, 697372), (104, 657139), (182, 375508), (196, 348686), (364, 187754), (392, 174343), (637, 107288), (728, 93877), (1274, 53644), (2548, 26822), (5096, 13411)]