91872016

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{35227}}^1$

素因数の和:35398

約数の個数: 20

約数和(自身を含む): 179099152

約数和(自身を除く): 87227136

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 35227, 70454, 140908, 281816, 563632, 5742001, 11484002, 22968004, 45936008, 91872016]

約数ペア:

[(1, 91872016), (2, 45936008), (4, 22968004), (8, 11484002), (16, 5742001), (163, 563632), (326, 281816), (652, 140908), (1304, 70454), (2608, 35227)]