68268616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{656429}}^1$

素因数の和:656448

約数の個数: 16

約数和(自身を含む): 137850300

約数和(自身を除く): 69581684

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 656429, 1312858, 2625716, 5251432, 8533577, 17067154, 34134308, 68268616]

約数ペア:

[(1, 68268616), (2, 34134308), (4, 17067154), (8, 8533577), (13, 5251432), (26, 2625716), (52, 1312858), (104, 656429)]