64730224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311203}}^1$

素因数の和:311224

約数の個数: 20

約数和(自身を含む): 135062536

約数和(自身を除く): 70332312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311203, 622406, 1244812, 2489624, 4045639, 4979248, 8091278, 16182556, 32365112, 64730224]

約数ペア:

[(1, 64730224), (2, 32365112), (4, 16182556), (8, 8091278), (13, 4979248), (16, 4045639), (26, 2489624), (52, 1244812), (104, 622406), (208, 311203)]