77661504

素因数分解:

$2^6\times 3^4\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 140

約数和(自身を含む): 234561888

約数和(自身を除く): 156900384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 142, 144, 162, 192, 211, 213, 216, 284, 288, 324, 422, 426, 432, 568, 576, 633, 639, 648, 844, 852, 864, 1136, 1266, 1278, 1296, 1688, 1704, 1728, 1899, 1917, 2272, 2532, 2556, 2592, 3376, 3408, 3798, 3834, 4544, 5064, 5112, 5184, 5697, 5751, 6752, 6816, 7596, 7668, 10128, 10224, 11394, 11502, 13504, 13632, 14981, 15192, 15336, 17091, 20256, 20448, 22788, 23004, 29962, 30384, 30672, 34182, 40512, 40896, 44943, 45576, 46008, 59924, 60768, 61344, 68364, 89886, 91152, 92016, 119848, 121536, 122688, 134829, 136728, 179772, 182304, 184032, 239696, 269658, 273456, 359544, 364608, 368064, 404487, 479392, 539316, 546912, 719088, 808974, 958784, 1078632, 1093824, 1213461, 1438176, 1617948, 2157264, 2426922, 2876352, 3235896, 4314528, 4853844, 6471792, 8629056, 9707688, 12943584, 19415376, 25887168, 38830752, 77661504]

約数ペア:

[(1, 77661504), (2, 38830752), (3, 25887168), (4, 19415376), (6, 12943584), (8, 9707688), (9, 8629056), (12, 6471792), (16, 4853844), (18, 4314528), (24, 3235896), (27, 2876352), (32, 2426922), (36, 2157264), (48, 1617948), (54, 1438176), (64, 1213461), (71, 1093824), (72, 1078632), (81, 958784), (96, 808974), (108, 719088), (142, 546912), (144, 539316), (162, 479392), (192, 404487), (211, 368064), (213, 364608), (216, 359544), (284, 273456), (288, 269658), (324, 239696), (422, 184032), (426, 182304), (432, 179772), (568, 136728), (576, 134829), (633, 122688), (639, 121536), (648, 119848), (844, 92016), (852, 91152), (864, 89886), (1136, 68364), (1266, 61344), (1278, 60768), (1296, 59924), (1688, 46008), (1704, 45576), (1728, 44943), (1899, 40896), (1917, 40512), (2272, 34182), (2532, 30672), (2556, 30384), (2592, 29962), (3376, 23004), (3408, 22788), (3798, 20448), (3834, 20256), (4544, 17091), (5064, 15336), (5112, 15192), (5184, 14981), (5697, 13632), (5751, 13504), (6752, 11502), (6816, 11394), (7596, 10224), (7668, 10128)]