78718656

素因数分解:

$2^6\times 3^1\times {\mathrm{409993}}^1$

素因数の和:410008

約数の個数: 28

約数和(自身を含む): 208276952

約数和(自身を除く): 129558296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 409993, 819986, 1229979, 1639972, 2459958, 3279944, 4919916, 6559888, 9839832, 13119776, 19679664, 26239552, 39359328, 78718656]

約数ペア:

[(1, 78718656), (2, 39359328), (3, 26239552), (4, 19679664), (6, 13119776), (8, 9839832), (12, 6559888), (16, 4919916), (24, 3279944), (32, 2459958), (48, 1639972), (64, 1229979), (96, 819986), (192, 409993)]