71689730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24979}}^1$

素因数の和:25034

約数の個数: 32

約数和(自身を含む): 151079040

約数和(自身を除く): 79389310

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 24979, 49958, 124895, 174853, 249790, 349706, 874265, 1024139, 1748530, 2048278, 5120695, 7168973, 10241390, 14337946, 35844865, 71689730]

約数ペア:

[(1, 71689730), (2, 35844865), (5, 14337946), (7, 10241390), (10, 7168973), (14, 5120695), (35, 2048278), (41, 1748530), (70, 1024139), (82, 874265), (205, 349706), (287, 249790), (410, 174853), (574, 124895), (1435, 49958), (2870, 24979)]