78704656

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{12979}}^1$

素因数の和:13366

約数の個数: 20

約数和(自身を含む): 152904400

約数和(自身を除く): 74199744

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 12979, 25958, 51916, 103832, 207664, 4919041, 9838082, 19676164, 39352328, 78704656]

約数ペア:

[(1, 78704656), (2, 39352328), (4, 19676164), (8, 9838082), (16, 4919041), (379, 207664), (758, 103832), (1516, 51916), (3032, 25958), (6064, 12979)]