87068944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{286411}}^1$

素因数の和:286438

約数の個数: 20

約数和(自身を含む): 177575440

約数和(自身を除く): 90506496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 286411, 572822, 1145644, 2291288, 4582576, 5441809, 10883618, 21767236, 43534472, 87068944]

約数ペア:

[(1, 87068944), (2, 43534472), (4, 21767236), (8, 10883618), (16, 5441809), (19, 4582576), (38, 2291288), (76, 1145644), (152, 572822), (304, 286411)]