81311736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4597}}^1$

素因数の和:4684

約数の個数: 64

約数和(自身を含む): 225118080

約数和(自身を除く): 143806344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 132, 134, 201, 264, 268, 402, 536, 737, 804, 1474, 1608, 2211, 2948, 4422, 4597, 5896, 8844, 9194, 13791, 17688, 18388, 27582, 36776, 50567, 55164, 101134, 110328, 151701, 202268, 303402, 307999, 404536, 606804, 615998, 923997, 1213608, 1231996, 1847994, 2463992, 3387989, 3695988, 6775978, 7391976, 10163967, 13551956, 20327934, 27103912, 40655868, 81311736]

約数ペア:

[(1, 81311736), (2, 40655868), (3, 27103912), (4, 20327934), (6, 13551956), (8, 10163967), (11, 7391976), (12, 6775978), (22, 3695988), (24, 3387989), (33, 2463992), (44, 1847994), (66, 1231996), (67, 1213608), (88, 923997), (132, 615998), (134, 606804), (201, 404536), (264, 307999), (268, 303402), (402, 202268), (536, 151701), (737, 110328), (804, 101134), (1474, 55164), (1608, 50567), (2211, 36776), (2948, 27582), (4422, 18388), (4597, 17688), (5896, 13791), (8844, 9194)]