84840368

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{48647}}^1$

素因数の和:48764

約数の個数: 20

約数和(自身を含む): 165889680

約数和(自身を除く): 81049312

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 48647, 97294, 194588, 389176, 778352, 5302523, 10605046, 21210092, 42420184, 84840368]

約数ペア:

[(1, 84840368), (2, 42420184), (4, 21210092), (8, 10605046), (16, 5302523), (109, 778352), (218, 389176), (436, 194588), (872, 97294), (1744, 48647)]