66663168

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 208782336

約数和(自身を除く): 142119168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 528, 572, 607, 624, 704, 768, 832, 858, 1056, 1144, 1214, 1248, 1408, 1664, 1716, 1821, 2112, 2288, 2428, 2496, 2816, 3328, 3432, 3642, 4224, 4576, 4856, 4992, 6677, 6864, 7284, 7891, 8448, 9152, 9712, 9984, 13354, 13728, 14568, 15782, 18304, 19424, 20031, 23673, 26708, 27456, 29136, 31564, 36608, 38848, 40062, 47346, 53416, 54912, 58272, 63128, 77696, 80124, 86801, 94692, 106832, 109824, 116544, 126256, 155392, 160248, 173602, 189384, 213664, 233088, 252512, 260403, 320496, 347204, 378768, 427328, 466176, 505024, 520806, 640992, 694408, 757536, 854656, 1010048, 1041612, 1281984, 1388816, 1515072, 1709312, 2020096, 2083224, 2563968, 2777632, 3030144, 4166448, 5127936, 5555264, 6060288, 8332896, 11110528, 16665792, 22221056, 33331584, 66663168]

約数ペア:

[(1, 66663168), (2, 33331584), (3, 22221056), (4, 16665792), (6, 11110528), (8, 8332896), (11, 6060288), (12, 5555264), (13, 5127936), (16, 4166448), (22, 3030144), (24, 2777632), (26, 2563968), (32, 2083224), (33, 2020096), (39, 1709312), (44, 1515072), (48, 1388816), (52, 1281984), (64, 1041612), (66, 1010048), (78, 854656), (88, 757536), (96, 694408), (104, 640992), (128, 520806), (132, 505024), (143, 466176), (156, 427328), (176, 378768), (192, 347204), (208, 320496), (256, 260403), (264, 252512), (286, 233088), (312, 213664), (352, 189384), (384, 173602), (416, 160248), (429, 155392), (528, 126256), (572, 116544), (607, 109824), (624, 106832), (704, 94692), (768, 86801), (832, 80124), (858, 77696), (1056, 63128), (1144, 58272), (1214, 54912), (1248, 53416), (1408, 47346), (1664, 40062), (1716, 38848), (1821, 36608), (2112, 31564), (2288, 29136), (2428, 27456), (2496, 26708), (2816, 23673), (3328, 20031), (3432, 19424), (3642, 18304), (4224, 15782), (4576, 14568), (4856, 13728), (4992, 13354), (6677, 9984), (6864, 9712), (7284, 9152), (7891, 8448)]