80409348

素因数分解:

$2^2\times 3^4\times {\mathrm{248177}}^1$

素因数の和:248193

約数の個数: 30

約数和(自身を含む): 210206766

約数和(自身を除く): 129797418

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248177, 496354, 744531, 992708, 1489062, 2233593, 2978124, 4467186, 6700779, 8934372, 13401558, 20102337, 26803116, 40204674, 80409348]

約数ペア:

[(1, 80409348), (2, 40204674), (3, 26803116), (4, 20102337), (6, 13401558), (9, 8934372), (12, 6700779), (18, 4467186), (27, 2978124), (36, 2233593), (54, 1489062), (81, 992708), (108, 744531), (162, 496354), (324, 248177)]