90434688

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 253808640

約数和(自身を除く): 163373952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 93, 96, 107, 124, 128, 142, 186, 192, 213, 214, 248, 284, 321, 372, 384, 426, 428, 496, 568, 642, 744, 852, 856, 992, 1136, 1284, 1488, 1704, 1712, 1984, 2201, 2272, 2568, 2976, 3317, 3408, 3424, 3968, 4402, 4544, 5136, 5952, 6603, 6634, 6816, 6848, 7597, 8804, 9088, 9951, 10272, 11904, 13206, 13268, 13632, 13696, 15194, 17608, 19902, 20544, 22791, 26412, 26536, 27264, 30388, 35216, 39804, 41088, 45582, 52824, 53072, 60776, 70432, 79608, 91164, 105648, 106144, 121552, 140864, 159216, 182328, 211296, 212288, 235507, 243104, 281728, 318432, 364656, 422592, 424576, 471014, 486208, 636864, 706521, 729312, 845184, 942028, 972416, 1273728, 1413042, 1458624, 1884056, 2826084, 2917248, 3768112, 5652168, 7536224, 11304336, 15072448, 22608672, 30144896, 45217344, 90434688]

約数ペア:

[(1, 90434688), (2, 45217344), (3, 30144896), (4, 22608672), (6, 15072448), (8, 11304336), (12, 7536224), (16, 5652168), (24, 3768112), (31, 2917248), (32, 2826084), (48, 1884056), (62, 1458624), (64, 1413042), (71, 1273728), (93, 972416), (96, 942028), (107, 845184), (124, 729312), (128, 706521), (142, 636864), (186, 486208), (192, 471014), (213, 424576), (214, 422592), (248, 364656), (284, 318432), (321, 281728), (372, 243104), (384, 235507), (426, 212288), (428, 211296), (496, 182328), (568, 159216), (642, 140864), (744, 121552), (852, 106144), (856, 105648), (992, 91164), (1136, 79608), (1284, 70432), (1488, 60776), (1704, 53072), (1712, 52824), (1984, 45582), (2201, 41088), (2272, 39804), (2568, 35216), (2976, 30388), (3317, 27264), (3408, 26536), (3424, 26412), (3968, 22791), (4402, 20544), (4544, 19902), (5136, 17608), (5952, 15194), (6603, 13696), (6634, 13632), (6816, 13268), (6848, 13206), (7597, 11904), (8804, 10272), (9088, 9951)]