85467172

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18959}}^1$

素因数の和:19000

約数の個数: 36

約数和(自身を含む): 181560960

約数和(自身を除く): 96093788

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 18959, 37918, 75836, 132713, 265426, 436057, 530852, 872114, 928991, 1744228, 1857982, 3052399, 3715964, 6104798, 12209596, 21366793, 42733586, 85467172]

約数ペア:

[(1, 85467172), (2, 42733586), (4, 21366793), (7, 12209596), (14, 6104798), (23, 3715964), (28, 3052399), (46, 1857982), (49, 1744228), (92, 928991), (98, 872114), (161, 530852), (196, 436057), (322, 265426), (644, 132713), (1127, 75836), (2254, 37918), (4508, 18959)]