71684946

素因数分解:

$2^1\times 3^3\times {\mathrm{823}}^1\times {\mathrm{1613}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 159592320

約数和(自身を除く): 87907374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 823, 1613, 1646, 2469, 3226, 4839, 4938, 7407, 9678, 14517, 14814, 22221, 29034, 43551, 44442, 87102, 1327499, 2654998, 3982497, 7964994, 11947491, 23894982, 35842473, 71684946]

約数ペア:

[(1, 71684946), (2, 35842473), (3, 23894982), (6, 11947491), (9, 7964994), (18, 3982497), (27, 2654998), (54, 1327499), (823, 87102), (1613, 44442), (1646, 43551), (2469, 29034), (3226, 22221), (4839, 14814), (4938, 14517), (7407, 9678)]