65725816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{631979}}^1$

素因数の和:631998

約数の個数: 16

約数和(自身を含む): 132715800

約数和(自身を除く): 66989984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 631979, 1263958, 2527916, 5055832, 8215727, 16431454, 32862908, 65725816]

約数ペア:

[(1, 65725816), (2, 32862908), (4, 16431454), (8, 8215727), (13, 5055832), (26, 2527916), (52, 1263958), (104, 631979)]