81500484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{522439}}^1$

素因数の和:522459

約数の個数: 24

約数和(自身を含む): 204796480

約数和(自身を除く): 123295996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 522439, 1044878, 1567317, 2089756, 3134634, 6269268, 6791707, 13583414, 20375121, 27166828, 40750242, 81500484]

約数ペア:

[(1, 81500484), (2, 40750242), (3, 27166828), (4, 20375121), (6, 13583414), (12, 6791707), (13, 6269268), (26, 3134634), (39, 2089756), (52, 1567317), (78, 1044878), (156, 522439)]