31721046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1093}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 72676608

約数和(自身を除く): 40955562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 691, 1093, 1382, 2073, 2186, 3279, 4146, 4837, 6558, 7651, 9674, 14511, 15302, 22953, 29022, 45906, 755263, 1510526, 2265789, 4531578, 5286841, 10573682, 15860523, 31721046]

約数ペア:

[(1, 31721046), (2, 15860523), (3, 10573682), (6, 5286841), (7, 4531578), (14, 2265789), (21, 1510526), (42, 755263), (691, 45906), (1093, 29022), (1382, 22953), (2073, 15302), (2186, 14511), (3279, 9674), (4146, 7651), (4837, 6558)]