42138078

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{171293}}^1$

素因数の和:171339

約数の個数: 16

約数和(自身を含む): 86332176

約数和(自身を除く): 44194098

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 171293, 342586, 513879, 1027758, 7023013, 14046026, 21069039, 42138078]

約数ペア:

[(1, 42138078), (2, 21069039), (3, 14046026), (6, 7023013), (41, 1027758), (82, 513879), (123, 342586), (246, 171293)]