42378672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{126127}}^1$

素因数の和:126145

約数の個数: 40

約数和(自身を含む): 125118976

約数和(自身を除く): 82740304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 126127, 252254, 378381, 504508, 756762, 882889, 1009016, 1513524, 1765778, 2018032, 2648667, 3027048, 3531556, 5297334, 6054096, 7063112, 10594668, 14126224, 21189336, 42378672]

約数ペア:

[(1, 42378672), (2, 21189336), (3, 14126224), (4, 10594668), (6, 7063112), (7, 6054096), (8, 5297334), (12, 3531556), (14, 3027048), (16, 2648667), (21, 2018032), (24, 1765778), (28, 1513524), (42, 1009016), (48, 882889), (56, 756762), (84, 504508), (112, 378381), (168, 252254), (336, 126127)]