68392026

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{2689}}^1$

素因数の和:2860

約数の個数: 40

約数和(自身を含む): 154282260

約数和(自身を除く): 85890234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2689, 2826, 4239, 5378, 8067, 8478, 12717, 16134, 24201, 25434, 48402, 72603, 145206, 217809, 422173, 435618, 844346, 1266519, 2533038, 3799557, 7599114, 11398671, 22797342, 34196013, 68392026]

約数ペア:

[(1, 68392026), (2, 34196013), (3, 22797342), (6, 11398671), (9, 7599114), (18, 3799557), (27, 2533038), (54, 1266519), (81, 844346), (157, 435618), (162, 422173), (314, 217809), (471, 145206), (942, 72603), (1413, 48402), (2689, 25434), (2826, 24201), (4239, 16134), (5378, 12717), (8067, 8478)]