51691284

素因数分解:

$2^2\times 3^4\times {\mathrm{159541}}^1$

素因数の和:159557

約数の個数: 30

約数和(自身を含む): 135132074

約数和(自身を除く): 83440790

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 159541, 319082, 478623, 638164, 957246, 1435869, 1914492, 2871738, 4307607, 5743476, 8615214, 12922821, 17230428, 25845642, 51691284]

約数ペア:

[(1, 51691284), (2, 25845642), (3, 17230428), (4, 12922821), (6, 8615214), (9, 5743476), (12, 4307607), (18, 2871738), (27, 1914492), (36, 1435869), (54, 957246), (81, 638164), (108, 478623), (162, 319082), (324, 159541)]