81787048

素因数分解:

$2^3\times 7^1\times {\mathrm{1460483}}^1$

素因数の和:1460496

約数の個数: 16

約数和(自身を含む): 175258080

約数和(自身を除く): 93471032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1460483, 2920966, 5841932, 10223381, 11683864, 20446762, 40893524, 81787048]

約数ペア:

[(1, 81787048), (2, 40893524), (4, 20446762), (7, 11683864), (8, 10223381), (14, 5841932), (28, 2920966), (56, 1460483)]