78865976

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7297}}^1$

素因数の和:7503

約数の個数: 32

約数和(自身を含む): 169897440

約数和(自身を除く): 91031464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 7297, 10808, 14594, 29188, 51079, 58376, 102158, 204316, 408632, 1408321, 2816642, 5633284, 9858247, 11266568, 19716494, 39432988, 78865976]

約数ペア:

[(1, 78865976), (2, 39432988), (4, 19716494), (7, 11266568), (8, 9858247), (14, 5633284), (28, 2816642), (56, 1408321), (193, 408632), (386, 204316), (772, 102158), (1351, 58376), (1544, 51079), (2702, 29188), (5404, 14594), (7297, 10808)]