81966668

素因数分解:

$2^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{3673}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 164183712

約数和(自身を除く): 82217044

約数列:

[1, 2, 4, 7, 14, 28, 797, 1594, 3188, 3673, 5579, 7346, 11158, 14692, 22316, 25711, 51422, 102844, 2927381, 5854762, 11709524, 20491667, 40983334, 81966668]

約数ペア:

[(1, 81966668), (2, 40983334), (4, 20491667), (7, 11709524), (14, 5854762), (28, 2927381), (797, 102844), (1594, 51422), (3188, 25711), (3673, 22316), (5579, 14692), (7346, 11158)]