78287048

素因数分解:

$2^3\times 7^1\times {\mathrm{1397983}}^1$

素因数の和:1397996

約数の個数: 16

約数和(自身を含む): 167758080

約数和(自身を除く): 89471032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1397983, 2795966, 5591932, 9785881, 11183864, 19571762, 39143524, 78287048]

約数ペア:

[(1, 78287048), (2, 39143524), (4, 19571762), (7, 11183864), (8, 9785881), (14, 5591932), (28, 2795966), (56, 1397983)]