64639926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{276239}}^1$

素因数の和:276260

約数の個数: 24

約数和(自身を含む): 150827040

約数和(自身を除く): 86187114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 276239, 552478, 828717, 1657434, 2486151, 3591107, 4972302, 7182214, 10773321, 21546642, 32319963, 64639926]

約数ペア:

[(1, 64639926), (2, 32319963), (3, 21546642), (6, 10773321), (9, 7182214), (13, 4972302), (18, 3591107), (26, 2486151), (39, 1657434), (78, 828717), (117, 552478), (234, 276239)]