67285816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{646979}}^1$

素因数の和:646998

約数の個数: 16

約数和(自身を含む): 135865800

約数和(自身を除く): 68579984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 646979, 1293958, 2587916, 5175832, 8410727, 16821454, 33642908, 67285816]

約数ペア:

[(1, 67285816), (2, 33642908), (4, 16821454), (8, 8410727), (13, 5175832), (26, 2587916), (52, 1293958), (104, 646979)]