78123828

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{41467}}^1$

素因数の和:41631

約数の個数: 24

約数和(自身を含む): 183454432

約数和(自身を除く): 105330604

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 41467, 82934, 124401, 165868, 248802, 497604, 6510319, 13020638, 19530957, 26041276, 39061914, 78123828]

約数ペア:

[(1, 78123828), (2, 39061914), (3, 26041276), (4, 19530957), (6, 13020638), (12, 6510319), (157, 497604), (314, 248802), (471, 165868), (628, 124401), (942, 82934), (1884, 41467)]