90989724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1083211}}^1$

素因数の和:1083225

約数の個数: 24

約数和(自身を含む): 242639488

約数和(自身を除く): 151649764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1083211, 2166422, 3249633, 4332844, 6499266, 7582477, 12998532, 15164954, 22747431, 30329908, 45494862, 90989724]

約数ペア:

[(1, 90989724), (2, 45494862), (3, 30329908), (4, 22747431), (6, 15164954), (7, 12998532), (12, 7582477), (14, 6499266), (21, 4332844), (28, 3249633), (42, 2166422), (84, 1083211)]