90087986

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{2767}}^1$

素因数の和:3065

約数の個数: 16

約数和(自身を含む): 137647104

約数和(自身を除く): 47559118

約数列:

[1, 2, 73, 146, 223, 446, 2767, 5534, 16279, 32558, 201991, 403982, 617041, 1234082, 45043993, 90087986]

約数ペア:

[(1, 90087986), (2, 45043993), (73, 1234082), (146, 617041), (223, 403982), (446, 201991), (2767, 32558), (5534, 16279)]