78240508

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{2039}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 140343840

約数和(自身を除く): 62103332

約数列:

[1, 2, 4, 53, 106, 181, 212, 362, 724, 2039, 4078, 8156, 9593, 19186, 38372, 108067, 216134, 369059, 432268, 738118, 1476236, 19560127, 39120254, 78240508]

約数ペア:

[(1, 78240508), (2, 39120254), (4, 19560127), (53, 1476236), (106, 738118), (181, 432268), (212, 369059), (362, 216134), (724, 108067), (2039, 38372), (4078, 19186), (8156, 9593)]