70449988

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{31849}}^1$

素因数の和:31939

約数の個数: 24

約数和(自身を含む): 142688000

約数和(自身を除く): 72238012

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 31849, 63698, 127396, 222943, 445886, 891772, 2516071, 5032142, 10064284, 17612497, 35224994, 70449988]

約数ペア:

[(1, 70449988), (2, 35224994), (4, 17612497), (7, 10064284), (14, 5032142), (28, 2516071), (79, 891772), (158, 445886), (316, 222943), (553, 127396), (1106, 63698), (2212, 31849)]