81387834288

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{140677}}^1$

素因数の和:141414

約数の個数: 80

約数和(自身を含む): 222935240160

約数和(自身を除く): 141547405872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 709, 816, 1418, 2127, 2836, 4254, 5672, 8508, 11344, 12053, 17016, 24106, 34032, 36159, 48212, 72318, 96424, 140677, 144636, 192848, 281354, 289272, 422031, 562708, 578544, 844062, 1125416, 1688124, 2250832, 2391509, 3376248, 4783018, 6752496, 7174527, 9566036, 14349054, 19132072, 28698108, 38264144, 57396216, 99739993, 114792432, 199479986, 299219979, 398959972, 598439958, 797919944, 1196879916, 1595839888, 1695579881, 2393759832, 3391159762, 4787519664, 5086739643, 6782319524, 10173479286, 13564639048, 20346958572, 27129278096, 40693917144, 81387834288]

約数ペア:

[(1, 81387834288), (2, 40693917144), (3, 27129278096), (4, 20346958572), (6, 13564639048), (8, 10173479286), (12, 6782319524), (16, 5086739643), (17, 4787519664), (24, 3391159762), (34, 2393759832), (48, 1695579881), (51, 1595839888), (68, 1196879916), (102, 797919944), (136, 598439958), (204, 398959972), (272, 299219979), (408, 199479986), (709, 114792432), (816, 99739993), (1418, 57396216), (2127, 38264144), (2836, 28698108), (4254, 19132072), (5672, 14349054), (8508, 9566036), (11344, 7174527), (12053, 6752496), (17016, 4783018), (24106, 3376248), (34032, 2391509), (36159, 2250832), (48212, 1688124), (72318, 1125416), (96424, 844062), (140677, 578544), (144636, 562708), (192848, 422031), (281354, 289272)]