51720968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13441}}^1$

素因数の和:13497

約数の個数: 32

約数和(自身を含む): 107267160

約数和(自身を除く): 55546192

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 13441, 26882, 53764, 107528, 174733, 349466, 497317, 698932, 994634, 1397864, 1989268, 3978536, 6465121, 12930242, 25860484, 51720968]

約数ペア:

[(1, 51720968), (2, 25860484), (4, 12930242), (8, 6465121), (13, 3978536), (26, 1989268), (37, 1397864), (52, 994634), (74, 698932), (104, 497317), (148, 349466), (296, 174733), (481, 107528), (962, 53764), (1924, 26882), (3848, 13441)]