81548328

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47857}}^1$

素因数の和:47937

約数の個数: 32

約数和(自身を含む): 206746560

約数和(自身を除く): 125198232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 47857, 95714, 143571, 191428, 287142, 382856, 574284, 1148568, 3397847, 6795694, 10193541, 13591388, 20387082, 27182776, 40774164, 81548328]

約数ペア:

[(1, 81548328), (2, 40774164), (3, 27182776), (4, 20387082), (6, 13591388), (8, 10193541), (12, 6795694), (24, 3397847), (71, 1148568), (142, 574284), (213, 382856), (284, 287142), (426, 191428), (568, 143571), (852, 95714), (1704, 47857)]