72722748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{865747}}^1$

素因数の和:865761

約数の個数: 24

約数和(自身を含む): 193927552

約数和(自身を除く): 121204804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 865747, 1731494, 2597241, 3462988, 5194482, 6060229, 10388964, 12120458, 18180687, 24240916, 36361374, 72722748]

約数ペア:

[(1, 72722748), (2, 36361374), (3, 24240916), (4, 18180687), (6, 12120458), (7, 10388964), (12, 6060229), (14, 5194482), (21, 3462988), (28, 2597241), (42, 1731494), (84, 865747)]