70719984

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 205684752

約数和(自身を除く): 134964768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 83, 97, 122, 144, 166, 183, 194, 244, 249, 291, 332, 366, 388, 488, 498, 549, 582, 664, 732, 747, 776, 873, 976, 996, 1098, 1164, 1328, 1464, 1494, 1552, 1746, 1992, 2196, 2328, 2928, 2988, 3492, 3984, 4392, 4656, 5063, 5917, 5976, 6984, 8051, 8784, 10126, 11834, 11952, 13968, 15189, 16102, 17751, 20252, 23668, 24153, 30378, 32204, 35502, 40504, 45567, 47336, 48306, 53253, 60756, 64408, 71004, 72459, 81008, 91134, 94672, 96612, 106506, 121512, 128816, 142008, 144918, 182268, 193224, 213012, 243024, 284016, 289836, 364536, 386448, 426024, 491111, 579672, 729072, 852048, 982222, 1159344, 1473333, 1964444, 2946666, 3928888, 4419999, 5893332, 7857776, 8839998, 11786664, 17679996, 23573328, 35359992, 70719984]

約数ペア:

[(1, 70719984), (2, 35359992), (3, 23573328), (4, 17679996), (6, 11786664), (8, 8839998), (9, 7857776), (12, 5893332), (16, 4419999), (18, 3928888), (24, 2946666), (36, 1964444), (48, 1473333), (61, 1159344), (72, 982222), (83, 852048), (97, 729072), (122, 579672), (144, 491111), (166, 426024), (183, 386448), (194, 364536), (244, 289836), (249, 284016), (291, 243024), (332, 213012), (366, 193224), (388, 182268), (488, 144918), (498, 142008), (549, 128816), (582, 121512), (664, 106506), (732, 96612), (747, 94672), (776, 91134), (873, 81008), (976, 72459), (996, 71004), (1098, 64408), (1164, 60756), (1328, 53253), (1464, 48306), (1494, 47336), (1552, 45567), (1746, 40504), (1992, 35502), (2196, 32204), (2328, 30378), (2928, 24153), (2988, 23668), (3492, 20252), (3984, 17751), (4392, 16102), (4656, 15189), (5063, 13968), (5917, 11952), (5976, 11834), (6984, 10126), (8051, 8784)]