71399826

素因数分解:

$2^1\times 3^3\times {\mathrm{1322219}}^1$

素因数の和:1322230

約数の個数: 16

約数和(自身を含む): 158666400

約数和(自身を除く): 87266574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1322219, 2644438, 3966657, 7933314, 11899971, 23799942, 35699913, 71399826]

約数ペア:

[(1, 71399826), (2, 35699913), (3, 23799942), (6, 11899971), (9, 7933314), (18, 3966657), (27, 2644438), (54, 1322219)]