64584996872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19835687}}^1$

素因数の和:19835741

約数の個数: 32

約数和(自身を含む): 135676105920

約数和(自身を除く): 71091109048

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 19835687, 39671374, 79342748, 158685496, 218192557, 436385114, 733920419, 872770228, 1467840838, 1745540456, 2935681676, 5871363352, 8073124609, 16146249218, 32292498436, 64584996872]

約数ペア:

[(1, 64584996872), (2, 32292498436), (4, 16146249218), (8, 8073124609), (11, 5871363352), (22, 2935681676), (37, 1745540456), (44, 1467840838), (74, 872770228), (88, 733920419), (148, 436385114), (296, 218192557), (407, 158685496), (814, 79342748), (1628, 39671374), (3256, 19835687)]