81937164

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{49123}}^1$

素因数の和:49269

約数の個数: 24

約数和(自身を含む): 192566080

約数和(自身を除く): 110628916

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 49123, 98246, 147369, 196492, 294738, 589476, 6828097, 13656194, 20484291, 27312388, 40968582, 81937164]

約数ペア:

[(1, 81937164), (2, 40968582), (3, 27312388), (4, 20484291), (6, 13656194), (12, 6828097), (139, 589476), (278, 294738), (417, 196492), (556, 147369), (834, 98246), (1668, 49123)]