81262482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 203886720

約数和(自身を除く): 122624238

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 71, 98, 102, 119, 142, 147, 213, 229, 238, 294, 357, 426, 458, 497, 687, 714, 833, 994, 1207, 1374, 1491, 1603, 1666, 2414, 2499, 2982, 3206, 3479, 3621, 3893, 4809, 4998, 6958, 7242, 7786, 8449, 9618, 10437, 11221, 11679, 16259, 16898, 20874, 22442, 23358, 25347, 27251, 32518, 33663, 48777, 50694, 54502, 59143, 67326, 81753, 97554, 113813, 118286, 163506, 177429, 190757, 227626, 276403, 341439, 354858, 381514, 552806, 572271, 682878, 796691, 829209, 1144542, 1593382, 1658418, 1934821, 2390073, 3869642, 4780146, 5804463, 11608926, 13543747, 27087494, 40631241, 81262482]

約数ペア:

[(1, 81262482), (2, 40631241), (3, 27087494), (6, 13543747), (7, 11608926), (14, 5804463), (17, 4780146), (21, 3869642), (34, 2390073), (42, 1934821), (49, 1658418), (51, 1593382), (71, 1144542), (98, 829209), (102, 796691), (119, 682878), (142, 572271), (147, 552806), (213, 381514), (229, 354858), (238, 341439), (294, 276403), (357, 227626), (426, 190757), (458, 177429), (497, 163506), (687, 118286), (714, 113813), (833, 97554), (994, 81753), (1207, 67326), (1374, 59143), (1491, 54502), (1603, 50694), (1666, 48777), (2414, 33663), (2499, 32518), (2982, 27251), (3206, 25347), (3479, 23358), (3621, 22442), (3893, 20874), (4809, 16898), (4998, 16259), (6958, 11679), (7242, 11221), (7786, 10437), (8449, 9618)]