80631362

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 36

約数和(自身を含む): 144839394

約数和(自身を除く): 64208032

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 601, 1202, 1369, 1813, 2738, 3626, 4207, 8414, 9583, 19166, 22237, 29449, 44474, 58898, 67081, 134162, 155659, 311318, 822769, 1089613, 1645538, 2179226, 5759383, 11518766, 40315681, 80631362]

約数ペア:

[(1, 80631362), (2, 40315681), (7, 11518766), (14, 5759383), (37, 2179226), (49, 1645538), (74, 1089613), (98, 822769), (259, 311318), (518, 155659), (601, 134162), (1202, 67081), (1369, 58898), (1813, 44474), (2738, 29449), (3626, 22237), (4207, 19166), (8414, 9583)]