90724202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{39139}}^1$

素因数の和:39221

約数の個数: 16

約数和(自身を含む): 145600800

約数和(自身を除く): 54876598

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 39139, 78278, 743641, 1487282, 2387479, 4774958, 45362101, 90724202]

約数ペア:

[(1, 90724202), (2, 45362101), (19, 4774958), (38, 2387479), (61, 1487282), (122, 743641), (1159, 78278), (2318, 39139)]