90739026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{720151}}^1$

素因数の和:720166

約数の個数: 24

約数和(自身を含む): 224687424

約数和(自身を除く): 133948398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 720151, 1440302, 2160453, 4320906, 5041057, 6481359, 10082114, 12962718, 15123171, 30246342, 45369513, 90739026]

約数ペア:

[(1, 90739026), (2, 45369513), (3, 30246342), (6, 15123171), (7, 12962718), (9, 10082114), (14, 6481359), (18, 5041057), (21, 4320906), (42, 2160453), (63, 1440302), (126, 720151)]