81367968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2710

約数の個数: 96

約数和(自身を含む): 241133760

約数和(自身を除く): 159765792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 66, 87, 88, 96, 116, 132, 174, 176, 232, 264, 319, 348, 352, 464, 528, 638, 696, 928, 957, 1056, 1276, 1392, 1914, 2552, 2657, 2784, 3828, 5104, 5314, 7656, 7971, 10208, 10628, 15312, 15942, 21256, 29227, 30624, 31884, 42512, 58454, 63768, 77053, 85024, 87681, 116908, 127536, 154106, 175362, 231159, 233816, 255072, 308212, 350724, 462318, 467632, 616424, 701448, 847583, 924636, 935264, 1232848, 1402896, 1695166, 1849272, 2465696, 2542749, 2805792, 3390332, 3698544, 5085498, 6780664, 7397088, 10170996, 13561328, 20341992, 27122656, 40683984, 81367968]

約数ペア:

[(1, 81367968), (2, 40683984), (3, 27122656), (4, 20341992), (6, 13561328), (8, 10170996), (11, 7397088), (12, 6780664), (16, 5085498), (22, 3698544), (24, 3390332), (29, 2805792), (32, 2542749), (33, 2465696), (44, 1849272), (48, 1695166), (58, 1402896), (66, 1232848), (87, 935264), (88, 924636), (96, 847583), (116, 701448), (132, 616424), (174, 467632), (176, 462318), (232, 350724), (264, 308212), (319, 255072), (348, 233816), (352, 231159), (464, 175362), (528, 154106), (638, 127536), (696, 116908), (928, 87681), (957, 85024), (1056, 77053), (1276, 63768), (1392, 58454), (1914, 42512), (2552, 31884), (2657, 30624), (2784, 29227), (3828, 21256), (5104, 15942), (5314, 15312), (7656, 10628), (7971, 10208)]