78091968

素因数分解:

$2^6\times 3^1\times {\mathrm{406729}}^1$

素因数の和:406744

約数の個数: 28

約数和(自身を含む): 206618840

約数和(自身を除く): 128526872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 406729, 813458, 1220187, 1626916, 2440374, 3253832, 4880748, 6507664, 9761496, 13015328, 19522992, 26030656, 39045984, 78091968]

約数ペア:

[(1, 78091968), (2, 39045984), (3, 26030656), (4, 19522992), (6, 13015328), (8, 9761496), (12, 6507664), (16, 4880748), (24, 3253832), (32, 2440374), (48, 1626916), (64, 1220187), (96, 813458), (192, 406729)]