64342684

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2087

約数の個数: 48

約数和(自身を含む): 137088000

約数和(自身を除く): 72745316

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2039, 2254, 4078, 4508, 7889, 8156, 14273, 15778, 28546, 31556, 46897, 57092, 93794, 99911, 187588, 199822, 328279, 399644, 656558, 699377, 1313116, 1398754, 2297953, 2797508, 4595906, 9191812, 16085671, 32171342, 64342684]

約数ペア:

[(1, 64342684), (2, 32171342), (4, 16085671), (7, 9191812), (14, 4595906), (23, 2797508), (28, 2297953), (46, 1398754), (49, 1313116), (92, 699377), (98, 656558), (161, 399644), (196, 328279), (322, 199822), (343, 187588), (644, 99911), (686, 93794), (1127, 57092), (1372, 46897), (2039, 31556), (2254, 28546), (4078, 15778), (4508, 14273), (7889, 8156)]