81386472

素因数分解:

$2^3\times 3^1\times {\mathrm{3391103}}^1$

素因数の和:3391112

約数の個数: 16

約数和(自身を含む): 203466240

約数和(自身を除く): 122079768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3391103, 6782206, 10173309, 13564412, 20346618, 27128824, 40693236, 81386472]

約数ペア:

[(1, 81386472), (2, 40693236), (3, 27128824), (4, 20346618), (6, 13564412), (8, 10173309), (12, 6782206), (24, 3391103)]