71891232

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 248209920

約数和(自身を除く): 176318688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 29, 31, 32, 34, 42, 48, 49, 51, 56, 58, 62, 68, 84, 87, 93, 96, 98, 102, 112, 116, 119, 124, 136, 147, 168, 174, 186, 196, 203, 204, 217, 224, 232, 238, 248, 272, 294, 336, 348, 357, 372, 392, 406, 408, 434, 464, 476, 493, 496, 527, 544, 588, 609, 651, 672, 696, 714, 744, 784, 812, 816, 833, 868, 899, 928, 952, 986, 992, 1054, 1176, 1218, 1302, 1392, 1421, 1428, 1479, 1488, 1519, 1568, 1581, 1624, 1632, 1666, 1736, 1798, 1904, 1972, 2108, 2352, 2436, 2499, 2604, 2697, 2784, 2842, 2856, 2958, 2976, 3038, 3162, 3248, 3332, 3451, 3472, 3596, 3689, 3808, 3944, 4216, 4263, 4557, 4704, 4872, 4998, 5208, 5394, 5684, 5712, 5916, 6076, 6293, 6324, 6496, 6664, 6902, 6944, 7192, 7378, 7888, 8432, 8526, 9114, 9744, 9996, 10353, 10416, 10788, 11067, 11368, 11424, 11832, 12152, 12586, 12648, 13328, 13804, 14384, 14756, 15283, 15776, 16864, 17052, 18228, 18879, 19488, 19992, 20706, 20832, 21576, 22134, 22736, 23664, 24157, 24304, 25172, 25296, 25823, 26656, 27608, 28768, 29512, 30566, 34104, 36456, 37758, 39984, 41412, 43152, 44051, 44268, 45472, 45849, 47328, 48314, 48608, 50344, 50592, 51646, 55216, 59024, 61132, 68208, 72471, 72912, 75516, 77469, 79968, 82824, 86304, 88102, 88536, 91698, 96628, 100688, 103292, 106981, 110432, 118048, 122264, 132153, 136416, 144942, 145824, 151032, 154938, 165648, 176204, 177072, 183396, 193256, 201376, 206584, 213962, 244528, 264306, 289884, 302064, 309876, 320943, 331296, 352408, 354144, 366792, 386512, 413168, 427924, 489056, 528612, 579768, 604128, 619752, 641886, 704816, 733584, 748867, 773024, 826336, 855848, 1057224, 1159536, 1239504, 1283772, 1409632, 1467168, 1497734, 1711696, 2114448, 2246601, 2319072, 2479008, 2567544, 2995468, 3423392, 4228896, 4493202, 5135088, 5990936, 8986404, 10270176, 11981872, 17972808, 23963744, 35945616, 71891232]

約数ペア:

[(1, 71891232), (2, 35945616), (3, 23963744), (4, 17972808), (6, 11981872), (7, 10270176), (8, 8986404), (12, 5990936), (14, 5135088), (16, 4493202), (17, 4228896), (21, 3423392), (24, 2995468), (28, 2567544), (29, 2479008), (31, 2319072), (32, 2246601), (34, 2114448), (42, 1711696), (48, 1497734), (49, 1467168), (51, 1409632), (56, 1283772), (58, 1239504), (62, 1159536), (68, 1057224), (84, 855848), (87, 826336), (93, 773024), (96, 748867), (98, 733584), (102, 704816), (112, 641886), (116, 619752), (119, 604128), (124, 579768), (136, 528612), (147, 489056), (168, 427924), (174, 413168), (186, 386512), (196, 366792), (203, 354144), (204, 352408), (217, 331296), (224, 320943), (232, 309876), (238, 302064), (248, 289884), (272, 264306), (294, 244528), (336, 213962), (348, 206584), (357, 201376), (372, 193256), (392, 183396), (406, 177072), (408, 176204), (434, 165648), (464, 154938), (476, 151032), (493, 145824), (496, 144942), (527, 136416), (544, 132153), (588, 122264), (609, 118048), (651, 110432), (672, 106981), (696, 103292), (714, 100688), (744, 96628), (784, 91698), (812, 88536), (816, 88102), (833, 86304), (868, 82824), (899, 79968), (928, 77469), (952, 75516), (986, 72912), (992, 72471), (1054, 68208), (1176, 61132), (1218, 59024), (1302, 55216), (1392, 51646), (1421, 50592), (1428, 50344), (1479, 48608), (1488, 48314), (1519, 47328), (1568, 45849), (1581, 45472), (1624, 44268), (1632, 44051), (1666, 43152), (1736, 41412), (1798, 39984), (1904, 37758), (1972, 36456), (2108, 34104), (2352, 30566), (2436, 29512), (2499, 28768), (2604, 27608), (2697, 26656), (2784, 25823), (2842, 25296), (2856, 25172), (2958, 24304), (2976, 24157), (3038, 23664), (3162, 22736), (3248, 22134), (3332, 21576), (3451, 20832), (3472, 20706), (3596, 19992), (3689, 19488), (3808, 18879), (3944, 18228), (4216, 17052), (4263, 16864), (4557, 15776), (4704, 15283), (4872, 14756), (4998, 14384), (5208, 13804), (5394, 13328), (5684, 12648), (5712, 12586), (5916, 12152), (6076, 11832), (6293, 11424), (6324, 11368), (6496, 11067), (6664, 10788), (6902, 10416), (6944, 10353), (7192, 9996), (7378, 9744), (7888, 9114), (8432, 8526)]