81525762

素因数分解:

$2^1\times 3^2\times {\mathrm{1471}}^1\times {\mathrm{3079}}^1$

素因数の和:4558

約数の個数: 24

約数和(自身を含む): 176816640

約数和(自身を除く): 95290878

約数列:

[1, 2, 3, 6, 9, 18, 1471, 2942, 3079, 4413, 6158, 8826, 9237, 13239, 18474, 26478, 27711, 55422, 4529209, 9058418, 13587627, 27175254, 40762881, 81525762]

約数ペア:

[(1, 81525762), (2, 40762881), (3, 27175254), (6, 13587627), (9, 9058418), (18, 4529209), (1471, 55422), (2942, 27711), (3079, 26478), (4413, 18474), (6158, 13239), (8826, 9237)]