71312886

素因数分解:

$2^1\times 3^4\times {\mathrm{440203}}^1$

素因数の和:440217

約数の個数: 20

約数和(自身を含む): 159794052

約数和(自身を除く): 88481166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 440203, 880406, 1320609, 2641218, 3961827, 7923654, 11885481, 23770962, 35656443, 71312886]

約数ペア:

[(1, 71312886), (2, 35656443), (3, 23770962), (6, 11885481), (9, 7923654), (18, 3961827), (27, 2641218), (54, 1320609), (81, 880406), (162, 440203)]