70638456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{420467}}^1$

素因数の和:420483

約数の個数: 32

約数和(自身を含む): 201824640

約数和(自身を除く): 131186184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 420467, 840934, 1261401, 1681868, 2522802, 2943269, 3363736, 5045604, 5886538, 8829807, 10091208, 11773076, 17659614, 23546152, 35319228, 70638456]

約数ペア:

[(1, 70638456), (2, 35319228), (3, 23546152), (4, 17659614), (6, 11773076), (7, 10091208), (8, 8829807), (12, 5886538), (14, 5045604), (21, 3363736), (24, 2943269), (28, 2522802), (42, 1681868), (56, 1261401), (84, 840934), (168, 420467)]