81036936

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1583}}^1$

素因数の和:1680

約数の個数: 80

約数和(自身を含む): 229996800

約数和(自身を除く): 148959864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 316, 324, 474, 632, 648, 711, 948, 1422, 1583, 1896, 2133, 2844, 3166, 4266, 4749, 5688, 6332, 6399, 8532, 9498, 12664, 12798, 14247, 17064, 18996, 25596, 28494, 37992, 42741, 51192, 56988, 85482, 113976, 125057, 128223, 170964, 250114, 256446, 341928, 375171, 500228, 512892, 750342, 1000456, 1025784, 1125513, 1500684, 2251026, 3001368, 3376539, 4502052, 6753078, 9004104, 10129617, 13506156, 20259234, 27012312, 40518468, 81036936]

約数ペア:

[(1, 81036936), (2, 40518468), (3, 27012312), (4, 20259234), (6, 13506156), (8, 10129617), (9, 9004104), (12, 6753078), (18, 4502052), (24, 3376539), (27, 3001368), (36, 2251026), (54, 1500684), (72, 1125513), (79, 1025784), (81, 1000456), (108, 750342), (158, 512892), (162, 500228), (216, 375171), (237, 341928), (316, 256446), (324, 250114), (474, 170964), (632, 128223), (648, 125057), (711, 113976), (948, 85482), (1422, 56988), (1583, 51192), (1896, 42741), (2133, 37992), (2844, 28494), (3166, 25596), (4266, 18996), (4749, 17064), (5688, 14247), (6332, 12798), (6399, 12664), (8532, 9498)]