86565518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{1327}}^1$

素因数の和:1548

約数の個数: 24

約数和(自身を含む): 141439968

約数和(自身を除く): 54874450

約数列:

[1, 2, 13, 26, 169, 193, 338, 386, 1327, 2509, 2654, 5018, 17251, 32617, 34502, 65234, 224263, 256111, 448526, 512222, 3329443, 6658886, 43282759, 86565518]

約数ペア:

[(1, 86565518), (2, 43282759), (13, 6658886), (26, 3329443), (169, 512222), (193, 448526), (338, 256111), (386, 224263), (1327, 65234), (2509, 34502), (2654, 32617), (5018, 17251)]