64789244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73291}}^1$

素因数の和:73325

約数の個数: 24

約数和(自身を含む): 129287088

約数和(自身を除く): 64497844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 73291, 146582, 293164, 952783, 1245947, 1905566, 2491894, 3811132, 4983788, 16197311, 32394622, 64789244]

約数ペア:

[(1, 64789244), (2, 32394622), (4, 16197311), (13, 4983788), (17, 3811132), (26, 2491894), (34, 1905566), (52, 1245947), (68, 952783), (221, 293164), (442, 146582), (884, 73291)]