81659544

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{11083}}^1$

素因数の和:11399

約数の個数: 32

約数和(自身を含む): 204832320

約数和(自身を除く): 123172776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 11083, 22166, 33249, 44332, 66498, 88664, 132996, 265992, 3402481, 6804962, 10207443, 13609924, 20414886, 27219848, 40829772, 81659544]

約数ペア:

[(1, 81659544), (2, 40829772), (3, 27219848), (4, 20414886), (6, 13609924), (8, 10207443), (12, 6804962), (24, 3402481), (307, 265992), (614, 132996), (921, 88664), (1228, 66498), (1842, 44332), (2456, 33249), (3684, 22166), (7368, 11083)]