81192972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{966583}}^1$

素因数の和:966597

約数の個数: 24

約数和(自身を含む): 216514816

約数和(自身を除く): 135321844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 966583, 1933166, 2899749, 3866332, 5799498, 6766081, 11598996, 13532162, 20298243, 27064324, 40596486, 81192972]

約数ペア:

[(1, 81192972), (2, 40596486), (3, 27064324), (4, 20298243), (6, 13532162), (7, 11598996), (12, 6766081), (14, 5799498), (21, 3866332), (28, 2899749), (42, 1933166), (84, 966583)]