68543688

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{18191}}^1$

素因数の和:18357

約数の個数: 32

約数和(自身を含む): 172460160

約数和(自身を除く): 103916472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 18191, 36382, 54573, 72764, 109146, 145528, 218292, 436584, 2855987, 5711974, 8567961, 11423948, 17135922, 22847896, 34271844, 68543688]

約数ペア:

[(1, 68543688), (2, 34271844), (3, 22847896), (4, 17135922), (6, 11423948), (8, 8567961), (12, 5711974), (24, 2855987), (157, 436584), (314, 218292), (471, 145528), (628, 109146), (942, 72764), (1256, 54573), (1884, 36382), (3768, 18191)]