31840368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 94684416

約数和(自身を除く): 62844048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 491, 579, 772, 982, 1158, 1351, 1473, 1544, 1964, 2316, 2702, 2946, 3088, 3437, 3928, 4053, 4632, 5404, 5892, 6874, 7856, 8106, 9264, 10311, 10808, 11784, 13748, 16212, 20622, 21616, 23568, 27496, 32424, 41244, 54992, 64848, 82488, 94763, 164976, 189526, 284289, 379052, 568578, 663341, 758104, 1137156, 1326682, 1516208, 1990023, 2274312, 2653364, 3980046, 4548624, 5306728, 7960092, 10613456, 15920184, 31840368]

約数ペア:

[(1, 31840368), (2, 15920184), (3, 10613456), (4, 7960092), (6, 5306728), (7, 4548624), (8, 3980046), (12, 2653364), (14, 2274312), (16, 1990023), (21, 1516208), (24, 1326682), (28, 1137156), (42, 758104), (48, 663341), (56, 568578), (84, 379052), (112, 284289), (168, 189526), (193, 164976), (336, 94763), (386, 82488), (491, 64848), (579, 54992), (772, 41244), (982, 32424), (1158, 27496), (1351, 23568), (1473, 21616), (1544, 20622), (1964, 16212), (2316, 13748), (2702, 11784), (2946, 10808), (3088, 10311), (3437, 9264), (3928, 8106), (4053, 7856), (4632, 6874), (5404, 5892)]