81391704

素因数分解:

$2^3\times 3^1\times {\mathrm{3391321}}^1$

素因数の和:3391330

約数の個数: 16

約数和(自身を含む): 203479320

約数和(自身を除く): 122087616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3391321, 6782642, 10173963, 13565284, 20347926, 27130568, 40695852, 81391704]

約数ペア:

[(1, 81391704), (2, 40695852), (3, 27130568), (4, 20347926), (6, 13565284), (8, 10173963), (12, 6782642), (24, 3391321)]