80353714

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 143847936

約数和(自身を除く): 63494222

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2257, 2543, 4514, 5086, 15799, 17801, 31598, 35602, 94091, 155123, 188182, 310246, 658637, 1085861, 1317274, 2171722, 5739551, 11479102, 40176857, 80353714]

約数ペア:

[(1, 80353714), (2, 40176857), (7, 11479102), (14, 5739551), (37, 2171722), (61, 1317274), (74, 1085861), (122, 658637), (259, 310246), (427, 188182), (518, 155123), (854, 94091), (2257, 35602), (2543, 31598), (4514, 17801), (5086, 15799)]