90074768

素因数分解:

$2^4\times 7^1\times {\mathrm{804239}}^1$

素因数の和:804254

約数の個数: 20

約数和(自身を含む): 199451520

約数和(自身を除く): 109376752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 804239, 1608478, 3216956, 5629673, 6433912, 11259346, 12867824, 22518692, 45037384, 90074768]

約数ペア:

[(1, 90074768), (2, 45037384), (4, 22518692), (7, 12867824), (8, 11259346), (14, 6433912), (16, 5629673), (28, 3216956), (56, 1608478), (112, 804239)]