80411804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49393}}^1$

素因数の和:49445

約数の個数: 24

約数和(自身を含む): 157665648

約数和(自身を除く): 77253844

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 49393, 98786, 197572, 543323, 1086646, 1827541, 2173292, 3655082, 7310164, 20102951, 40205902, 80411804]

約数ペア:

[(1, 80411804), (2, 40205902), (4, 20102951), (11, 7310164), (22, 3655082), (37, 2173292), (44, 1827541), (74, 1086646), (148, 543323), (407, 197572), (814, 98786), (1628, 49393)]