72858292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7741}}^1$

素因数の和:7939

約数の個数: 24

約数和(自身を含む): 138086312

約数和(自身を除く): 65228020

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 7741, 9412, 15482, 30964, 100633, 201266, 402532, 1401121, 2802242, 5604484, 18214573, 36429146, 72858292]

約数ペア:

[(1, 72858292), (2, 36429146), (4, 18214573), (13, 5604484), (26, 2802242), (52, 1401121), (181, 402532), (362, 201266), (724, 100633), (2353, 30964), (4706, 15482), (7741, 9412)]