51581844

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 134595552

約数和(自身を除く): 83013708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 83, 122, 166, 183, 244, 249, 283, 332, 366, 498, 549, 566, 732, 747, 849, 996, 1098, 1132, 1494, 1698, 2196, 2547, 2988, 3396, 5063, 5094, 10126, 10188, 15189, 17263, 20252, 23489, 30378, 34526, 45567, 46978, 51789, 60756, 69052, 70467, 91134, 93956, 103578, 140934, 155367, 182268, 207156, 211401, 281868, 310734, 422802, 621468, 845604, 1432829, 2865658, 4298487, 5731316, 8596974, 12895461, 17193948, 25790922, 51581844]

約数ペア:

[(1, 51581844), (2, 25790922), (3, 17193948), (4, 12895461), (6, 8596974), (9, 5731316), (12, 4298487), (18, 2865658), (36, 1432829), (61, 845604), (83, 621468), (122, 422802), (166, 310734), (183, 281868), (244, 211401), (249, 207156), (283, 182268), (332, 155367), (366, 140934), (498, 103578), (549, 93956), (566, 91134), (732, 70467), (747, 69052), (849, 60756), (996, 51789), (1098, 46978), (1132, 45567), (1494, 34526), (1698, 30378), (2196, 23489), (2547, 20252), (2988, 17263), (3396, 15189), (5063, 10188), (5094, 10126)]