72817056

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2196

約数の個数: 120

約数和(自身を含む): 230732964

約数和(自身を除く): 157915908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2161, 2592, 2808, 3744, 4212, 4322, 5616, 6483, 8424, 8644, 11232, 12966, 16848, 17288, 19449, 25932, 28093, 33696, 34576, 38898, 51864, 56186, 58347, 69152, 77796, 84279, 103728, 112372, 116694, 155592, 168558, 175041, 207456, 224744, 233388, 252837, 311184, 337116, 350082, 449488, 466776, 505674, 622368, 674232, 700164, 758511, 898976, 933552, 1011348, 1348464, 1400328, 1517022, 1867104, 2022696, 2275533, 2696928, 2800656, 3034044, 4045392, 4551066, 5601312, 6068088, 8090784, 9102132, 12136176, 18204264, 24272352, 36408528, 72817056]

約数ペア:

[(1, 72817056), (2, 36408528), (3, 24272352), (4, 18204264), (6, 12136176), (8, 9102132), (9, 8090784), (12, 6068088), (13, 5601312), (16, 4551066), (18, 4045392), (24, 3034044), (26, 2800656), (27, 2696928), (32, 2275533), (36, 2022696), (39, 1867104), (48, 1517022), (52, 1400328), (54, 1348464), (72, 1011348), (78, 933552), (81, 898976), (96, 758511), (104, 700164), (108, 674232), (117, 622368), (144, 505674), (156, 466776), (162, 449488), (208, 350082), (216, 337116), (234, 311184), (288, 252837), (312, 233388), (324, 224744), (351, 207456), (416, 175041), (432, 168558), (468, 155592), (624, 116694), (648, 112372), (702, 103728), (864, 84279), (936, 77796), (1053, 69152), (1248, 58347), (1296, 56186), (1404, 51864), (1872, 38898), (2106, 34576), (2161, 33696), (2592, 28093), (2808, 25932), (3744, 19449), (4212, 17288), (4322, 16848), (5616, 12966), (6483, 11232), (8424, 8644)]