78806504

素因数分解:

$2^3\times 7^2\times {\mathrm{201037}}^1$

素因数の和:201057

約数の個数: 24

約数和(自身を含む): 171887490

約数和(自身を除く): 93080986

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 201037, 402074, 804148, 1407259, 1608296, 2814518, 5629036, 9850813, 11258072, 19701626, 39403252, 78806504]

約数ペア:

[(1, 78806504), (2, 39403252), (4, 19701626), (7, 11258072), (8, 9850813), (14, 5629036), (28, 2814518), (49, 1608296), (56, 1407259), (98, 804148), (196, 402074), (392, 201037)]