78928428

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{92639}}^1$

素因数の和:92717

約数の個数: 24

約数和(自身を含む): 186762240

約数和(自身を除く): 107833812

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 92639, 185278, 277917, 370556, 555834, 1111668, 6577369, 13154738, 19732107, 26309476, 39464214, 78928428]

約数ペア:

[(1, 78928428), (2, 39464214), (3, 26309476), (4, 19732107), (6, 13154738), (12, 6577369), (71, 1111668), (142, 555834), (213, 370556), (284, 277917), (426, 185278), (852, 92639)]