81012096

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2165

約数の個数: 128

約数和(自身を含む): 260956800

約数和(自身を除く): 179944704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2131, 2376, 3168, 3456, 4224, 4262, 4752, 6336, 6393, 8524, 9504, 12672, 12786, 17048, 19008, 19179, 23441, 25572, 34096, 38016, 38358, 46882, 51144, 57537, 68192, 70323, 76716, 93764, 102288, 115074, 136384, 140646, 153432, 187528, 204576, 210969, 230148, 272768, 281292, 306864, 375056, 409152, 421938, 460296, 562584, 613728, 632907, 750112, 818304, 843876, 920592, 1125168, 1227456, 1265814, 1500224, 1687752, 1841184, 2250336, 2454912, 2531628, 3000448, 3375504, 3682368, 4500672, 5063256, 6751008, 7364736, 9001344, 10126512, 13502016, 20253024, 27004032, 40506048, 81012096]

約数ペア:

[(1, 81012096), (2, 40506048), (3, 27004032), (4, 20253024), (6, 13502016), (8, 10126512), (9, 9001344), (11, 7364736), (12, 6751008), (16, 5063256), (18, 4500672), (22, 3682368), (24, 3375504), (27, 3000448), (32, 2531628), (33, 2454912), (36, 2250336), (44, 1841184), (48, 1687752), (54, 1500224), (64, 1265814), (66, 1227456), (72, 1125168), (88, 920592), (96, 843876), (99, 818304), (108, 750112), (128, 632907), (132, 613728), (144, 562584), (176, 460296), (192, 421938), (198, 409152), (216, 375056), (264, 306864), (288, 281292), (297, 272768), (352, 230148), (384, 210969), (396, 204576), (432, 187528), (528, 153432), (576, 140646), (594, 136384), (704, 115074), (792, 102288), (864, 93764), (1056, 76716), (1152, 70323), (1188, 68192), (1408, 57537), (1584, 51144), (1728, 46882), (2112, 38358), (2131, 38016), (2376, 34096), (3168, 25572), (3456, 23441), (4224, 19179), (4262, 19008), (4752, 17048), (6336, 12786), (6393, 12672), (8524, 9504)]