78873296

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{21157}}^1$

素因数の和:21398

約数の個数: 20

約数和(自身を含む): 153480132

約数和(自身を除く): 74606836

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 21157, 42314, 84628, 169256, 338512, 4929581, 9859162, 19718324, 39436648, 78873296]

約数ペア:

[(1, 78873296), (2, 39436648), (4, 19718324), (8, 9859162), (16, 4929581), (233, 338512), (466, 169256), (932, 84628), (1864, 42314), (3728, 21157)]