78665472

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:643

約数の個数: 144

約数和(自身を含む): 245280000

約数和(自身を除く): 166614528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 599, 608, 684, 768, 864, 912, 1026, 1152, 1198, 1216, 1368, 1728, 1797, 1824, 2052, 2304, 2396, 2432, 2736, 3456, 3594, 3648, 4104, 4792, 4864, 5391, 5472, 6912, 7188, 7296, 8208, 9584, 10782, 10944, 11381, 14376, 14592, 16173, 16416, 19168, 21564, 21888, 22762, 28752, 32346, 32832, 34143, 38336, 43128, 43776, 45524, 57504, 64692, 65664, 68286, 76672, 86256, 91048, 102429, 115008, 129384, 131328, 136572, 153344, 172512, 182096, 204858, 230016, 258768, 273144, 307287, 345024, 364192, 409716, 460032, 517536, 546288, 614574, 690048, 728384, 819432, 1035072, 1092576, 1229148, 1380096, 1456768, 1638864, 2070144, 2185152, 2458296, 2913536, 3277728, 4140288, 4370304, 4916592, 6555456, 8740608, 9833184, 13110912, 19666368, 26221824, 39332736, 78665472]

約数ペア:

[(1, 78665472), (2, 39332736), (3, 26221824), (4, 19666368), (6, 13110912), (8, 9833184), (9, 8740608), (12, 6555456), (16, 4916592), (18, 4370304), (19, 4140288), (24, 3277728), (27, 2913536), (32, 2458296), (36, 2185152), (38, 2070144), (48, 1638864), (54, 1456768), (57, 1380096), (64, 1229148), (72, 1092576), (76, 1035072), (96, 819432), (108, 728384), (114, 690048), (128, 614574), (144, 546288), (152, 517536), (171, 460032), (192, 409716), (216, 364192), (228, 345024), (256, 307287), (288, 273144), (304, 258768), (342, 230016), (384, 204858), (432, 182096), (456, 172512), (513, 153344), (576, 136572), (599, 131328), (608, 129384), (684, 115008), (768, 102429), (864, 91048), (912, 86256), (1026, 76672), (1152, 68286), (1198, 65664), (1216, 64692), (1368, 57504), (1728, 45524), (1797, 43776), (1824, 43128), (2052, 38336), (2304, 34143), (2396, 32832), (2432, 32346), (2736, 28752), (3456, 22762), (3594, 21888), (3648, 21564), (4104, 19168), (4792, 16416), (4864, 16173), (5391, 14592), (5472, 14376), (6912, 11381), (7188, 10944), (7296, 10782), (8208, 9584)]