42373872

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 125252400

約数和(自身を除く): 82878528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 73, 87, 116, 139, 144, 146, 174, 219, 232, 261, 278, 292, 348, 417, 438, 464, 522, 556, 584, 657, 696, 834, 876, 1044, 1112, 1168, 1251, 1314, 1392, 1668, 1752, 2088, 2117, 2224, 2502, 2628, 3336, 3504, 4031, 4176, 4234, 5004, 5256, 6351, 6672, 8062, 8468, 10008, 10147, 10512, 12093, 12702, 16124, 16936, 19053, 20016, 20294, 24186, 25404, 30441, 32248, 33872, 36279, 38106, 40588, 48372, 50808, 60882, 64496, 72558, 76212, 81176, 91323, 96744, 101616, 121764, 145116, 152424, 162352, 182646, 193488, 243528, 290232, 294263, 304848, 365292, 487056, 580464, 588526, 730584, 882789, 1177052, 1461168, 1765578, 2354104, 2648367, 3531156, 4708208, 5296734, 7062312, 10593468, 14124624, 21186936, 42373872]

約数ペア:

[(1, 42373872), (2, 21186936), (3, 14124624), (4, 10593468), (6, 7062312), (8, 5296734), (9, 4708208), (12, 3531156), (16, 2648367), (18, 2354104), (24, 1765578), (29, 1461168), (36, 1177052), (48, 882789), (58, 730584), (72, 588526), (73, 580464), (87, 487056), (116, 365292), (139, 304848), (144, 294263), (146, 290232), (174, 243528), (219, 193488), (232, 182646), (261, 162352), (278, 152424), (292, 145116), (348, 121764), (417, 101616), (438, 96744), (464, 91323), (522, 81176), (556, 76212), (584, 72558), (657, 64496), (696, 60882), (834, 50808), (876, 48372), (1044, 40588), (1112, 38106), (1168, 36279), (1251, 33872), (1314, 32248), (1392, 30441), (1668, 25404), (1752, 24186), (2088, 20294), (2117, 20016), (2224, 19053), (2502, 16936), (2628, 16124), (3336, 12702), (3504, 12093), (4031, 10512), (4176, 10147), (4234, 10008), (5004, 8468), (5256, 8062), (6351, 6672)]