71961856

素因数分解:

$2^8\times {\mathrm{401}}^1\times {\mathrm{701}}^1$

素因数の和:1118

約数の個数: 36

約数和(自身を含む): 144206244

約数和(自身を除く): 72244388

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 401, 701, 802, 1402, 1604, 2804, 3208, 5608, 6416, 11216, 12832, 22432, 25664, 44864, 51328, 89728, 102656, 179456, 281101, 562202, 1124404, 2248808, 4497616, 8995232, 17990464, 35980928, 71961856]

約数ペア:

[(1, 71961856), (2, 35980928), (4, 17990464), (8, 8995232), (16, 4497616), (32, 2248808), (64, 1124404), (128, 562202), (256, 281101), (401, 179456), (701, 102656), (802, 89728), (1402, 51328), (1604, 44864), (2804, 25664), (3208, 22432), (5608, 12832), (6416, 11216)]