70353416

素因数分解:

$2^3\times 7^3\times {\mathrm{25639}}^1$

素因数の和:25666

約数の個数: 32

約数和(自身を含む): 153840000

約数和(自身を除く): 83486584

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 25639, 51278, 102556, 179473, 205112, 358946, 717892, 1256311, 1435784, 2512622, 5025244, 8794177, 10050488, 17588354, 35176708, 70353416]

約数ペア:

[(1, 70353416), (2, 35176708), (4, 17588354), (7, 10050488), (8, 8794177), (14, 5025244), (28, 2512622), (49, 1435784), (56, 1256311), (98, 717892), (196, 358946), (343, 205112), (392, 179473), (686, 102556), (1372, 51278), (2744, 25639)]