81115001854

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{5581}}^1\times {\mathrm{57221}}^1$

素因数の和:62931

約数の個数: 16

約数和(自身を含む): 122654670336

約数和(自身を除く): 41539668482

約数列:

[1, 2, 127, 254, 5581, 11162, 57221, 114442, 708787, 1417574, 7267067, 14534134, 319350401, 638700802, 40557500927, 81115001854]

約数ペア:

[(1, 81115001854), (2, 40557500927), (127, 638700802), (254, 319350401), (5581, 14534134), (11162, 7267067), (57221, 1417574), (114442, 708787)]