42439992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 129945600

約数和(自身を除く): 87505608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 31, 42, 56, 58, 62, 84, 87, 93, 116, 124, 168, 174, 186, 203, 217, 232, 248, 281, 348, 372, 406, 434, 562, 609, 651, 696, 744, 812, 843, 868, 899, 1124, 1218, 1302, 1624, 1686, 1736, 1798, 1967, 2248, 2436, 2604, 2697, 3372, 3596, 3934, 4872, 5208, 5394, 5901, 6293, 6744, 7192, 7868, 8149, 8711, 10788, 11802, 12586, 15736, 16298, 17422, 18879, 21576, 23604, 24447, 25172, 26133, 32596, 34844, 37758, 47208, 48894, 50344, 52266, 57043, 60977, 65192, 69688, 75516, 97788, 104532, 114086, 121954, 151032, 171129, 182931, 195576, 209064, 228172, 243908, 252619, 342258, 365862, 456344, 487816, 505238, 684516, 731724, 757857, 1010476, 1369032, 1463448, 1515714, 1768333, 2020952, 3031428, 3536666, 5304999, 6062856, 7073332, 10609998, 14146664, 21219996, 42439992]

約数ペア:

[(1, 42439992), (2, 21219996), (3, 14146664), (4, 10609998), (6, 7073332), (7, 6062856), (8, 5304999), (12, 3536666), (14, 3031428), (21, 2020952), (24, 1768333), (28, 1515714), (29, 1463448), (31, 1369032), (42, 1010476), (56, 757857), (58, 731724), (62, 684516), (84, 505238), (87, 487816), (93, 456344), (116, 365862), (124, 342258), (168, 252619), (174, 243908), (186, 228172), (203, 209064), (217, 195576), (232, 182931), (248, 171129), (281, 151032), (348, 121954), (372, 114086), (406, 104532), (434, 97788), (562, 75516), (609, 69688), (651, 65192), (696, 60977), (744, 57043), (812, 52266), (843, 50344), (868, 48894), (899, 47208), (1124, 37758), (1218, 34844), (1302, 32596), (1624, 26133), (1686, 25172), (1736, 24447), (1798, 23604), (1967, 21576), (2248, 18879), (2436, 17422), (2604, 16298), (2697, 15736), (3372, 12586), (3596, 11802), (3934, 10788), (4872, 8711), (5208, 8149), (5394, 7868), (5901, 7192), (6293, 6744)]