81388806

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{28319}}^1$

素因数の和:28803

約数の個数: 16

約数和(自身を含む): 163123200

約数和(自身を除く): 81734394

約数列:

[1, 2, 3, 6, 479, 958, 1437, 2874, 28319, 56638, 84957, 169914, 13564801, 27129602, 40694403, 81388806]

約数ペア:

[(1, 81388806), (2, 40694403), (3, 27129602), (6, 13564801), (479, 169914), (958, 84957), (1437, 56638), (2874, 28319)]