64996516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3709}}^1$

素因数の和:4063

約数の個数: 24

約数和(自身を含む): 122890040

約数和(自身を除く): 57893524

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 3709, 4381, 7418, 8762, 14836, 17524, 48217, 96434, 192868, 1249933, 2499866, 4999732, 16249129, 32498258, 64996516]

約数ペア:

[(1, 64996516), (2, 32498258), (4, 16249129), (13, 4999732), (26, 2499866), (52, 1249933), (337, 192868), (674, 96434), (1348, 48217), (3709, 17524), (4381, 14836), (7418, 8762)]