85009167.000000000

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{17921}}^1$

素因数の和:18013

約数の個数: 48

約数和(自身を含む): 401452800

約数和(自身を除く): 248550828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 8532, 17921, 35842, 53763, 71684, 107526, 161289, 215052, 322578, 483867, 645156, 967734, 1415759, 1935468, 2831518, 4247277, 5663036, 8494554, 12741831, 16989108, 25483662, 38225493, 50967324, 76450986, 152901972]

約数ペア:

[(1, 152901972), (2, 76450986), (3, 50967324), (4, 38225493), (6, 25483662), (9, 16989108), (12, 12741831), (18, 8494554), (27, 5663036), (36, 4247277), (54, 2831518), (79, 1935468), (108, 1415759), (158, 967734), (237, 645156), (316, 483867), (474, 322578), (711, 215052), (948, 161289), (1422, 107526), (2133, 71684), (2844, 53763), (4266, 35842), (8532, 17921)]