78890816

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{26227}}^1$

素因数の和:26286

約数の個数: 28

約数和(自身を含む): 159885888

約数和(自身を除く): 80995072

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 26227, 52454, 104908, 209816, 419632, 839264, 1232669, 1678528, 2465338, 4930676, 9861352, 19722704, 39445408, 78890816]

約数ペア:

[(1, 78890816), (2, 39445408), (4, 19722704), (8, 9861352), (16, 4930676), (32, 2465338), (47, 1678528), (64, 1232669), (94, 839264), (188, 419632), (376, 209816), (752, 104908), (1504, 52454), (3008, 26227)]