81864876

素因数分解:

$2^2\times 3^1\times {\mathrm{607}}^1\times {\mathrm{11239}}^1$

素因数の和:11853

約数の個数: 24

約数和(自身を含む): 191349760

約数和(自身を除く): 109484884

約数列:

[1, 2, 3, 4, 6, 12, 607, 1214, 1821, 2428, 3642, 7284, 11239, 22478, 33717, 44956, 67434, 134868, 6822073, 13644146, 20466219, 27288292, 40932438, 81864876]

約数ペア:

[(1, 81864876), (2, 40932438), (3, 27288292), (4, 20466219), (6, 13644146), (12, 6822073), (607, 134868), (1214, 67434), (1821, 44956), (2428, 33717), (3642, 22478), (7284, 11239)]