81143812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{5323}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 147283136

約数和(自身を除く): 66139324

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 3811, 5323, 7622, 10646, 15244, 21292, 196951, 393902, 548269, 787804, 1096538, 2193076, 20285953, 40571906, 81143812]

約数ペア:

[(1, 81143812), (2, 40571906), (4, 20285953), (37, 2193076), (74, 1096538), (103, 787804), (148, 548269), (206, 393902), (412, 196951), (3811, 21292), (5323, 15244), (7622, 10646)]