85054868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2819}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 157130400

約数和(自身を除く): 72075532

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 2819, 5638, 7543, 11276, 15086, 30172, 53561, 107122, 214244, 1119143, 2238286, 4476572, 21263717, 42527434, 85054868]

約数ペア:

[(1, 85054868), (2, 42527434), (4, 21263717), (19, 4476572), (38, 2238286), (76, 1119143), (397, 214244), (794, 107122), (1588, 53561), (2819, 30172), (5638, 15086), (7543, 11276)]