67628568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{402551}}^1$

素因数の和:402567

約数の個数: 32

約数和(自身を含む): 193224960

約数和(自身を除く): 125596392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 402551, 805102, 1207653, 1610204, 2415306, 2817857, 3220408, 4830612, 5635714, 8453571, 9661224, 11271428, 16907142, 22542856, 33814284, 67628568]

約数ペア:

[(1, 67628568), (2, 33814284), (3, 22542856), (4, 16907142), (6, 11271428), (7, 9661224), (8, 8453571), (12, 5635714), (14, 4830612), (21, 3220408), (24, 2817857), (28, 2415306), (42, 1610204), (56, 1207653), (84, 805102), (168, 402551)]