84537970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20771}}^1$

素因数の和:20826

約数の個数: 32

約数和(自身を含む): 170496576

約数和(自身を除く): 85958606

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 20771, 41542, 103855, 207710, 228481, 456962, 768527, 1142405, 1537054, 2284810, 3842635, 7685270, 8453797, 16907594, 42268985, 84537970]

約数ペア:

[(1, 84537970), (2, 42268985), (5, 16907594), (10, 8453797), (11, 7685270), (22, 3842635), (37, 2284810), (55, 1537054), (74, 1142405), (110, 768527), (185, 456962), (370, 228481), (407, 207710), (814, 103855), (2035, 41542), (4070, 20771)]