64681228

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{4493}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 117023760

約数和(自身を除く): 52342532

約数列:

[1, 2, 4, 59, 61, 118, 122, 236, 244, 3599, 4493, 7198, 8986, 14396, 17972, 265087, 274073, 530174, 548146, 1060348, 1096292, 16170307, 32340614, 64681228]

約数ペア:

[(1, 64681228), (2, 32340614), (4, 16170307), (59, 1096292), (61, 1060348), (118, 548146), (122, 530174), (236, 274073), (244, 265087), (3599, 17972), (4493, 14396), (7198, 8986)]