80182726

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{1511}}^1$

素因数の和:1696

約数の個数: 24

約数和(自身を含む): 131153904

約数和(自身を除く): 50971178

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 1511, 2041, 3022, 4082, 19643, 26533, 39286, 53066, 237227, 255359, 474454, 510718, 3083951, 6167902, 40091363, 80182726]

約数ペア:

[(1, 80182726), (2, 40091363), (13, 6167902), (26, 3083951), (157, 510718), (169, 474454), (314, 255359), (338, 237227), (1511, 53066), (2041, 39286), (3022, 26533), (4082, 19643)]