81083924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{4177}}^1$

素因数の和:4415

約数の個数: 24

約数和(自身を含む): 148803648

約数和(自身を除く): 67719724

約数列:

[1, 2, 4, 23, 46, 92, 211, 422, 844, 4177, 4853, 8354, 9706, 16708, 19412, 96071, 192142, 384284, 881347, 1762694, 3525388, 20270981, 40541962, 81083924]

約数ペア:

[(1, 81083924), (2, 40541962), (4, 20270981), (23, 3525388), (46, 1762694), (92, 881347), (211, 384284), (422, 192142), (844, 96071), (4177, 19412), (4853, 16708), (8354, 9706)]