72663688

素因数分解:

$2^3\times {\mathrm{61}}^2\times {\mathrm{2441}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 138571290

約数和(自身を除く): 65907602

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 2441, 3721, 4882, 7442, 9764, 14884, 19528, 29768, 148901, 297802, 595604, 1191208, 9082961, 18165922, 36331844, 72663688]

約数ペア:

[(1, 72663688), (2, 36331844), (4, 18165922), (8, 9082961), (61, 1191208), (122, 595604), (244, 297802), (488, 148901), (2441, 29768), (3721, 19528), (4882, 14884), (7442, 9764)]