55346872

素因数分解:

$2^3\times 7^2\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 121396320

約数和(自身を除く): 66049448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 271, 392, 521, 542, 1042, 1084, 1897, 2084, 2168, 3647, 3794, 4168, 7294, 7588, 13279, 14588, 15176, 25529, 26558, 29176, 51058, 53116, 102116, 106232, 141191, 204232, 282382, 564764, 988337, 1129528, 1976674, 3953348, 6918359, 7906696, 13836718, 27673436, 55346872]

約数ペア:

[(1, 55346872), (2, 27673436), (4, 13836718), (7, 7906696), (8, 6918359), (14, 3953348), (28, 1976674), (49, 1129528), (56, 988337), (98, 564764), (196, 282382), (271, 204232), (392, 141191), (521, 106232), (542, 102116), (1042, 53116), (1084, 51058), (1897, 29176), (2084, 26558), (2168, 25529), (3647, 15176), (3794, 14588), (4168, 13279), (7294, 7588)]