90055528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1327}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 179280000

約数和(自身を除く): 89224472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499, 998, 1327, 1996, 2654, 3992, 5308, 8483, 10616, 16966, 22559, 33932, 45118, 67864, 90236, 180472, 662173, 1324346, 2648692, 5297384, 11256941, 22513882, 45027764, 90055528]

約数ペア:

[(1, 90055528), (2, 45027764), (4, 22513882), (8, 11256941), (17, 5297384), (34, 2648692), (68, 1324346), (136, 662173), (499, 180472), (998, 90236), (1327, 67864), (1996, 45118), (2654, 33932), (3992, 22559), (5308, 16966), (8483, 10616)]