84879984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 268554240

約数和(自身を除く): 183674256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 42, 48, 56, 58, 62, 84, 87, 93, 112, 116, 124, 168, 174, 186, 203, 217, 232, 248, 281, 336, 348, 372, 406, 434, 464, 496, 562, 609, 651, 696, 744, 812, 843, 868, 899, 1124, 1218, 1302, 1392, 1488, 1624, 1686, 1736, 1798, 1967, 2248, 2436, 2604, 2697, 3248, 3372, 3472, 3596, 3934, 4496, 4872, 5208, 5394, 5901, 6293, 6744, 7192, 7868, 8149, 8711, 9744, 10416, 10788, 11802, 12586, 13488, 14384, 15736, 16298, 17422, 18879, 21576, 23604, 24447, 25172, 26133, 31472, 32596, 34844, 37758, 43152, 47208, 48894, 50344, 52266, 57043, 60977, 65192, 69688, 75516, 94416, 97788, 100688, 104532, 114086, 121954, 130384, 139376, 151032, 171129, 182931, 195576, 209064, 228172, 243908, 252619, 302064, 342258, 365862, 391152, 418128, 456344, 487816, 505238, 684516, 731724, 757857, 912688, 975632, 1010476, 1369032, 1463448, 1515714, 1768333, 2020952, 2738064, 2926896, 3031428, 3536666, 4041904, 5304999, 6062856, 7073332, 10609998, 12125712, 14146664, 21219996, 28293328, 42439992, 84879984]

約数ペア:

[(1, 84879984), (2, 42439992), (3, 28293328), (4, 21219996), (6, 14146664), (7, 12125712), (8, 10609998), (12, 7073332), (14, 6062856), (16, 5304999), (21, 4041904), (24, 3536666), (28, 3031428), (29, 2926896), (31, 2738064), (42, 2020952), (48, 1768333), (56, 1515714), (58, 1463448), (62, 1369032), (84, 1010476), (87, 975632), (93, 912688), (112, 757857), (116, 731724), (124, 684516), (168, 505238), (174, 487816), (186, 456344), (203, 418128), (217, 391152), (232, 365862), (248, 342258), (281, 302064), (336, 252619), (348, 243908), (372, 228172), (406, 209064), (434, 195576), (464, 182931), (496, 171129), (562, 151032), (609, 139376), (651, 130384), (696, 121954), (744, 114086), (812, 104532), (843, 100688), (868, 97788), (899, 94416), (1124, 75516), (1218, 69688), (1302, 65192), (1392, 60977), (1488, 57043), (1624, 52266), (1686, 50344), (1736, 48894), (1798, 47208), (1967, 43152), (2248, 37758), (2436, 34844), (2604, 32596), (2697, 31472), (3248, 26133), (3372, 25172), (3472, 24447), (3596, 23604), (3934, 21576), (4496, 18879), (4872, 17422), (5208, 16298), (5394, 15736), (5901, 14384), (6293, 13488), (6744, 12586), (7192, 11802), (7868, 10788), (8149, 10416), (8711, 9744)]