81870216

素因数分解:

$2^3\times 3^1\times {\mathrm{3411259}}^1$

素因数の和:3411268

約数の個数: 16

約数和(自身を含む): 204675600

約数和(自身を除く): 122805384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3411259, 6822518, 10233777, 13645036, 20467554, 27290072, 40935108, 81870216]

約数ペア:

[(1, 81870216), (2, 40935108), (3, 27290072), (4, 20467554), (6, 13645036), (8, 10233777), (12, 6822518), (24, 3411259)]