78961288

素因数分解:

$2^3\times 7^1\times {\mathrm{1410023}}^1$

素因数の和:1410036

約数の個数: 16

約数和(自身を含む): 169202880

約数和(自身を除く): 90241592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1410023, 2820046, 5640092, 9870161, 11280184, 19740322, 39480644, 78961288]

約数ペア:

[(1, 78961288), (2, 39480644), (4, 19740322), (7, 11280184), (8, 9870161), (14, 5640092), (28, 2820046), (56, 1410023)]