81530092

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78697}}^1$

素因数の和:78745

約数の個数: 24

約数和(自身を含む): 167469344

約数和(自身を除く): 85939252

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 78697, 157394, 314788, 550879, 1101758, 2203516, 2911789, 5823578, 11647156, 20382523, 40765046, 81530092]

約数ペア:

[(1, 81530092), (2, 40765046), (4, 20382523), (7, 11647156), (14, 5823578), (28, 2911789), (37, 2203516), (74, 1101758), (148, 550879), (259, 314788), (518, 157394), (1036, 78697)]