84901264

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 207699008

約数和(自身を除く): 122797744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 61, 68, 86, 112, 119, 122, 136, 172, 238, 244, 272, 289, 301, 344, 427, 476, 488, 578, 602, 688, 731, 854, 952, 976, 1037, 1156, 1204, 1462, 1708, 1904, 2023, 2074, 2312, 2408, 2623, 2924, 3416, 4046, 4148, 4624, 4816, 5117, 5246, 5848, 6832, 7259, 8092, 8296, 10234, 10492, 11696, 12427, 14518, 16184, 16592, 17629, 18361, 20468, 20984, 24854, 29036, 32368, 35258, 36722, 40936, 41968, 44591, 49708, 58072, 70516, 73444, 81872, 86989, 89182, 99416, 116144, 123403, 141032, 146888, 173978, 178364, 198832, 246806, 282064, 293776, 312137, 347956, 356728, 493612, 624274, 695912, 713456, 758047, 987224, 1248548, 1391824, 1516094, 1974448, 2497096, 3032188, 4994192, 5306329, 6064376, 10612658, 12128752, 21225316, 42450632, 84901264]

約数ペア:

[(1, 84901264), (2, 42450632), (4, 21225316), (7, 12128752), (8, 10612658), (14, 6064376), (16, 5306329), (17, 4994192), (28, 3032188), (34, 2497096), (43, 1974448), (56, 1516094), (61, 1391824), (68, 1248548), (86, 987224), (112, 758047), (119, 713456), (122, 695912), (136, 624274), (172, 493612), (238, 356728), (244, 347956), (272, 312137), (289, 293776), (301, 282064), (344, 246806), (427, 198832), (476, 178364), (488, 173978), (578, 146888), (602, 141032), (688, 123403), (731, 116144), (854, 99416), (952, 89182), (976, 86989), (1037, 81872), (1156, 73444), (1204, 70516), (1462, 58072), (1708, 49708), (1904, 44591), (2023, 41968), (2074, 40936), (2312, 36722), (2408, 35258), (2623, 32368), (2924, 29036), (3416, 24854), (4046, 20984), (4148, 20468), (4624, 18361), (4816, 17629), (5117, 16592), (5246, 16184), (5848, 14518), (6832, 12427), (7259, 11696), (8092, 10492), (8296, 10234)]