80446436

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11093}}^1$

素因数の和:11148

約数の個数: 36

約数和(自身を含む): 168207228

約数和(自身を除く): 87760792

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 11093, 22186, 44372, 77651, 155302, 310604, 410441, 543557, 820882, 1087114, 1641764, 2174228, 2873087, 5746174, 11492348, 20111609, 40223218, 80446436]

約数ペア:

[(1, 80446436), (2, 40223218), (4, 20111609), (7, 11492348), (14, 5746174), (28, 2873087), (37, 2174228), (49, 1641764), (74, 1087114), (98, 820882), (148, 543557), (196, 410441), (259, 310604), (518, 155302), (1036, 77651), (1813, 44372), (3626, 22186), (7252, 11093)]