68214528

素因数分解:

$2^8\times 3^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 206035200

約数和(自身を除く): 137820672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 139, 142, 144, 192, 213, 216, 256, 278, 284, 288, 384, 417, 426, 432, 556, 568, 576, 639, 768, 834, 852, 864, 1112, 1136, 1152, 1251, 1278, 1668, 1704, 1728, 1917, 2224, 2272, 2304, 2502, 2556, 3336, 3408, 3456, 3753, 3834, 4448, 4544, 5004, 5112, 6672, 6816, 6912, 7506, 7668, 8896, 9088, 9869, 10008, 10224, 13344, 13632, 15012, 15336, 17792, 18176, 19738, 20016, 20448, 26688, 27264, 29607, 30024, 30672, 35584, 39476, 40032, 40896, 53376, 54528, 59214, 60048, 61344, 78952, 80064, 81792, 88821, 106752, 118428, 120096, 122688, 157904, 160128, 163584, 177642, 236856, 240192, 245376, 266463, 315808, 320256, 355284, 473712, 480384, 490752, 532926, 631616, 710568, 947424, 960768, 1065852, 1263232, 1421136, 1894848, 2131704, 2526464, 2842272, 3789696, 4263408, 5684544, 7579392, 8526816, 11369088, 17053632, 22738176, 34107264, 68214528]

約数ペア:

[(1, 68214528), (2, 34107264), (3, 22738176), (4, 17053632), (6, 11369088), (8, 8526816), (9, 7579392), (12, 5684544), (16, 4263408), (18, 3789696), (24, 2842272), (27, 2526464), (32, 2131704), (36, 1894848), (48, 1421136), (54, 1263232), (64, 1065852), (71, 960768), (72, 947424), (96, 710568), (108, 631616), (128, 532926), (139, 490752), (142, 480384), (144, 473712), (192, 355284), (213, 320256), (216, 315808), (256, 266463), (278, 245376), (284, 240192), (288, 236856), (384, 177642), (417, 163584), (426, 160128), (432, 157904), (556, 122688), (568, 120096), (576, 118428), (639, 106752), (768, 88821), (834, 81792), (852, 80064), (864, 78952), (1112, 61344), (1136, 60048), (1152, 59214), (1251, 54528), (1278, 53376), (1668, 40896), (1704, 40032), (1728, 39476), (1917, 35584), (2224, 30672), (2272, 30024), (2304, 29607), (2502, 27264), (2556, 26688), (3336, 20448), (3408, 20016), (3456, 19738), (3753, 18176), (3834, 17792), (4448, 15336), (4544, 15012), (5004, 13632), (5112, 13344), (6672, 10224), (6816, 10008), (6912, 9869), (7506, 9088), (7668, 8896)]