47647278

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{42017}}^1$

素因数の和:42038

約数の個数: 40

約数和(自身を含む): 122020272

約数和(自身を除く): 74372994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 42017, 84034, 126051, 252102, 294119, 378153, 588238, 756306, 882357, 1134459, 1764714, 2268918, 2647071, 3403377, 5294142, 6806754, 7941213, 15882426, 23823639, 47647278]

約数ペア:

[(1, 47647278), (2, 23823639), (3, 15882426), (6, 7941213), (7, 6806754), (9, 5294142), (14, 3403377), (18, 2647071), (21, 2268918), (27, 1764714), (42, 1134459), (54, 882357), (63, 756306), (81, 588238), (126, 378153), (162, 294119), (189, 252102), (378, 126051), (567, 84034), (1134, 42017)]