72541222

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1552

約数の個数: 24

約数和(自身を含む): 118663056

約数和(自身を除く): 46121834

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 1367, 2041, 2734, 4082, 17771, 26533, 35542, 53066, 214619, 231023, 429238, 462046, 2790047, 5580094, 36270611, 72541222]

約数ペア:

[(1, 72541222), (2, 36270611), (13, 5580094), (26, 2790047), (157, 462046), (169, 429238), (314, 231023), (338, 214619), (1367, 53066), (2041, 35542), (2734, 26533), (4082, 17771)]