81358016

素因数分解:

$2^6\times {\mathrm{359}}^1\times {\mathrm{3541}}^1$

素因数の和:3912

約数の個数: 28

約数和(自身を含む): 161940240

約数和(自身を除く): 80582224

約数列:

[1, 2, 4, 8, 16, 32, 64, 359, 718, 1436, 2872, 3541, 5744, 7082, 11488, 14164, 22976, 28328, 56656, 113312, 226624, 1271219, 2542438, 5084876, 10169752, 20339504, 40679008, 81358016]

約数ペア:

[(1, 81358016), (2, 40679008), (4, 20339504), (8, 10169752), (16, 5084876), (32, 2542438), (64, 1271219), (359, 226624), (718, 113312), (1436, 56656), (2872, 28328), (3541, 22976), (5744, 14164), (7082, 11488)]