89039728

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{34141}}^1$

素因数の和:34312

約数の個数: 20

約数和(自身を含む): 173577928

約数和(自身を除く): 84538200

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 34141, 68282, 136564, 273128, 546256, 5564983, 11129966, 22259932, 44519864, 89039728]

約数ペア:

[(1, 89039728), (2, 44519864), (4, 22259932), (8, 11129966), (16, 5564983), (163, 546256), (326, 273128), (652, 136564), (1304, 68282), (2608, 34141)]