80782796

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 143327184

約数和(自身を除く): 62544388

約数列:

[1, 2, 4, 113, 226, 313, 452, 571, 626, 1142, 1252, 2284, 35369, 64523, 70738, 129046, 141476, 178723, 258092, 357446, 714892, 20195699, 40391398, 80782796]

約数ペア:

[(1, 80782796), (2, 40391398), (4, 20195699), (113, 714892), (226, 357446), (313, 258092), (452, 178723), (571, 141476), (626, 129046), (1142, 70738), (1252, 64523), (2284, 35369)]