64729288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{622397}}^1$

素因数の和:622416

約数の個数: 16

約数和(自身を含む): 130703580

約数和(自身を除く): 65974292

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 622397, 1244794, 2489588, 4979176, 8091161, 16182322, 32364644, 64729288]

約数ペア:

[(1, 64729288), (2, 32364644), (4, 16182322), (8, 8091161), (13, 4979176), (26, 2489588), (52, 1244794), (104, 622397)]