78690576

素因数分解:

$2^4\times 3^1\times {\mathrm{1639387}}^1$

素因数の和:1639398

約数の個数: 20

約数和(自身を含む): 203284112

約数和(自身を除く): 124593536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1639387, 3278774, 4918161, 6557548, 9836322, 13115096, 19672644, 26230192, 39345288, 78690576]

約数ペア:

[(1, 78690576), (2, 39345288), (3, 26230192), (4, 19672644), (6, 13115096), (8, 9836322), (12, 6557548), (16, 4918161), (24, 3278774), (48, 1639387)]