81423424

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{29587}}^1$

素因数の和:29642

約数の個数: 28

約数和(自身を含む): 165337744

約数和(自身を除く): 83914320

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 29587, 59174, 118348, 236696, 473392, 946784, 1272241, 1893568, 2544482, 5088964, 10177928, 20355856, 40711712, 81423424]

約数ペア:

[(1, 81423424), (2, 40711712), (4, 20355856), (8, 10177928), (16, 5088964), (32, 2544482), (43, 1893568), (64, 1272241), (86, 946784), (172, 473392), (344, 236696), (688, 118348), (1376, 59174), (2752, 29587)]