81595494

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{110563}}^1$

素因数の和:110612

約数の個数: 24

約数和(自身を含む): 181103832

約数和(自身を除く): 99508338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 110563, 221126, 331689, 663378, 995067, 1990134, 4533083, 9066166, 13599249, 27198498, 40797747, 81595494]

約数ペア:

[(1, 81595494), (2, 40797747), (3, 27198498), (6, 13599249), (9, 9066166), (18, 4533083), (41, 1990134), (82, 995067), (123, 663378), (246, 331689), (369, 221126), (738, 110563)]