81776484

素因数分解:

$2^2\times 3^2\times {\mathrm{2271569}}^1$

素因数の和:2271579

約数の個数: 18

約数和(自身を含む): 206712870

約数和(自身を除く): 124936386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2271569, 4543138, 6814707, 9086276, 13629414, 20444121, 27258828, 40888242, 81776484]

約数ペア:

[(1, 81776484), (2, 40888242), (3, 27258828), (4, 20444121), (6, 13629414), (9, 9086276), (12, 6814707), (18, 4543138), (36, 2271569)]