81379062

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{85303}}^1$

素因数の和:85364

約数の個数: 24

約数和(自身を含む): 179650224

約数和(自身を除く): 98271162

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 85303, 170606, 255909, 511818, 767727, 1535454, 4521059, 9042118, 13563177, 27126354, 40689531, 81379062]

約数ペア:

[(1, 81379062), (2, 40689531), (3, 27126354), (6, 13563177), (9, 9042118), (18, 4521059), (53, 1535454), (106, 767727), (159, 511818), (318, 255909), (477, 170606), (954, 85303)]