72916686

素因数分解:

$2^1\times 3^4\times {\mathrm{450103}}^1$

素因数の和:450117

約数の個数: 20

約数和(自身を含む): 163387752

約数和(自身を除く): 90471066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 450103, 900206, 1350309, 2700618, 4050927, 8101854, 12152781, 24305562, 36458343, 72916686]

約数ペア:

[(1, 72916686), (2, 36458343), (3, 24305562), (6, 12152781), (9, 8101854), (18, 4050927), (27, 2700618), (54, 1350309), (81, 900206), (162, 450103)]