80811404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{32119}}^1$

素因数の和:32177

約数の個数: 24

約数和(自身を含む): 153790560

約数和(自身を除く): 72979156

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 32119, 64238, 128476, 546023, 1092046, 1188403, 2184092, 2376806, 4753612, 20202851, 40405702, 80811404]

約数ペア:

[(1, 80811404), (2, 40405702), (4, 20202851), (17, 4753612), (34, 2376806), (37, 2184092), (68, 1188403), (74, 1092046), (148, 546023), (629, 128476), (1258, 64238), (2516, 32119)]