78437808508

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{42701}}^1\times {\mathrm{5813}}^1$

素因数の和:48597

約数の個数: 24

約数和(自身を含む): 139030879680

約数和(自身を除く): 60593071172

約数列:

[1, 2, 4, 79, 158, 316, 5813, 11626, 23252, 42701, 85402, 170804, 459227, 918454, 1836908, 3373379, 6746758, 13493516, 248220913, 496441826, 992883652, 19609452127, 39218904254, 78437808508]

約数ペア:

[(1, 78437808508), (2, 39218904254), (4, 19609452127), (79, 992883652), (158, 496441826), (316, 248220913), (5813, 13493516), (11626, 6746758), (23252, 3373379), (42701, 1836908), (85402, 918454), (170804, 459227)]