78864728

素因数分解:

$2^3\times {\mathrm{1619}}^1\times {\mathrm{6089}}^1$

素因数の和:7714

約数の個数: 16

約数和(自身を含む): 147987000

約数和(自身を除く): 69122272

約数列:

[1, 2, 4, 8, 1619, 3238, 6089, 6476, 12178, 12952, 24356, 48712, 9858091, 19716182, 39432364, 78864728]

約数ペア:

[(1, 78864728), (2, 39432364), (4, 19716182), (8, 9858091), (1619, 48712), (3238, 24356), (6089, 12952), (6476, 12178)]