78142878532

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{8089}}^1\times {\mathrm{22571}}^1$

素因数の和:30771

約数の個数: 24

約数和(自身を含む): 138051254880

約数和(自身を除く): 59908376348

約数列:

[1, 2, 4, 107, 214, 428, 8089, 16178, 22571, 32356, 45142, 90284, 865523, 1731046, 2415097, 3462092, 4830194, 9660388, 182576819, 365153638, 730307276, 19535719633, 39071439266, 78142878532]

約数ペア:

[(1, 78142878532), (2, 39071439266), (4, 19535719633), (107, 730307276), (214, 365153638), (428, 182576819), (8089, 9660388), (16178, 4830194), (22571, 3462092), (32356, 2415097), (45142, 1731046), (90284, 865523)]