31510416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 93708288

約数和(自身を除く): 62197872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 491, 573, 764, 982, 1146, 1337, 1473, 1528, 1964, 2292, 2674, 2946, 3056, 3437, 3928, 4011, 4584, 5348, 5892, 6874, 7856, 8022, 9168, 10311, 10696, 11784, 13748, 16044, 20622, 21392, 23568, 27496, 32088, 41244, 54992, 64176, 82488, 93781, 164976, 187562, 281343, 375124, 562686, 656467, 750248, 1125372, 1312934, 1500496, 1969401, 2250744, 2625868, 3938802, 4501488, 5251736, 7877604, 10503472, 15755208, 31510416]

約数ペア:

[(1, 31510416), (2, 15755208), (3, 10503472), (4, 7877604), (6, 5251736), (7, 4501488), (8, 3938802), (12, 2625868), (14, 2250744), (16, 1969401), (21, 1500496), (24, 1312934), (28, 1125372), (42, 750248), (48, 656467), (56, 562686), (84, 375124), (112, 281343), (168, 187562), (191, 164976), (336, 93781), (382, 82488), (491, 64176), (573, 54992), (764, 41244), (982, 32088), (1146, 27496), (1337, 23568), (1473, 21392), (1528, 20622), (1964, 16044), (2292, 13748), (2674, 11784), (2946, 10696), (3056, 10311), (3437, 9168), (3928, 8022), (4011, 7856), (4584, 6874), (5348, 5892)]