82179376

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{72341}}^1$

素因数の和:72420

約数の個数: 20

約数和(自身を含む): 161467344

約数和(自身を除く): 79287968

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 72341, 144682, 289364, 578728, 1157456, 5136211, 10272422, 20544844, 41089688, 82179376]

約数ペア:

[(1, 82179376), (2, 41089688), (4, 20544844), (8, 10272422), (16, 5136211), (71, 1157456), (142, 578728), (284, 289364), (568, 144682), (1136, 72341)]