42864768

素因数分解:

$2^7\times 3^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 128928000

約数和(自身を除く): 86063232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 157, 158, 192, 216, 237, 288, 314, 316, 384, 432, 471, 474, 576, 628, 632, 711, 864, 942, 948, 1152, 1256, 1264, 1413, 1422, 1728, 1884, 1896, 2133, 2512, 2528, 2826, 2844, 3456, 3768, 3792, 4239, 4266, 5024, 5056, 5652, 5688, 7536, 7584, 8478, 8532, 10048, 10112, 11304, 11376, 12403, 15072, 15168, 16956, 17064, 20096, 22608, 22752, 24806, 30144, 30336, 33912, 34128, 37209, 45216, 45504, 49612, 60288, 67824, 68256, 74418, 90432, 91008, 99224, 111627, 135648, 136512, 148836, 180864, 198448, 223254, 271296, 273024, 297672, 334881, 396896, 446508, 542592, 595344, 669762, 793792, 893016, 1190688, 1339524, 1587584, 1786032, 2381376, 2679048, 3572064, 4762752, 5358096, 7144128, 10716192, 14288256, 21432384, 42864768]

約数ペア:

[(1, 42864768), (2, 21432384), (3, 14288256), (4, 10716192), (6, 7144128), (8, 5358096), (9, 4762752), (12, 3572064), (16, 2679048), (18, 2381376), (24, 1786032), (27, 1587584), (32, 1339524), (36, 1190688), (48, 893016), (54, 793792), (64, 669762), (72, 595344), (79, 542592), (96, 446508), (108, 396896), (128, 334881), (144, 297672), (157, 273024), (158, 271296), (192, 223254), (216, 198448), (237, 180864), (288, 148836), (314, 136512), (316, 135648), (384, 111627), (432, 99224), (471, 91008), (474, 90432), (576, 74418), (628, 68256), (632, 67824), (711, 60288), (864, 49612), (942, 45504), (948, 45216), (1152, 37209), (1256, 34128), (1264, 33912), (1413, 30336), (1422, 30144), (1728, 24806), (1884, 22752), (1896, 22608), (2133, 20096), (2512, 17064), (2528, 16956), (2826, 15168), (2844, 15072), (3456, 12403), (3768, 11376), (3792, 11304), (4239, 10112), (4266, 10048), (5024, 8532), (5056, 8478), (5652, 7584), (5688, 7536)]