80395294

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1609}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 142813440

約数和(自身を除く): 62418146

約数列:

[1, 2, 7, 14, 43, 83, 86, 166, 301, 581, 602, 1162, 1609, 3218, 3569, 7138, 11263, 22526, 24983, 49966, 69187, 133547, 138374, 267094, 484309, 934829, 968618, 1869658, 5742521, 11485042, 40197647, 80395294]

約数ペア:

[(1, 80395294), (2, 40197647), (7, 11485042), (14, 5742521), (43, 1869658), (83, 968618), (86, 934829), (166, 484309), (301, 267094), (581, 138374), (602, 133547), (1162, 69187), (1609, 49966), (3218, 24983), (3569, 22526), (7138, 11263)]