70218748

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{12823}}^1$

素因数の和:12901

約数の個数: 18

約数和(自身を含む): 126303576

約数和(自身を除く): 56084828

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 12823, 25646, 51292, 474451, 948902, 1897804, 17554687, 35109374, 70218748]

約数ペア:

[(1, 70218748), (2, 35109374), (4, 17554687), (37, 1897804), (74, 948902), (148, 474451), (1369, 51292), (2738, 25646), (5476, 12823)]