81204718

素因数分解:

$2^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{6367}}^1$

素因数の和:7287

約数の個数: 16

約数和(自身を含む): 139382784

約数和(自身を除く): 58178066

約数列:

[1, 2, 7, 14, 911, 1822, 6367, 6377, 12734, 12754, 44569, 89138, 5800337, 11600674, 40602359, 81204718]

約数ペア:

[(1, 81204718), (2, 40602359), (7, 11600674), (14, 5800337), (911, 89138), (1822, 44569), (6367, 12754), (6377, 12734)]