68620608

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 280

約数和(自身を含む): 243905024

約数和(自身を除く): 175284416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 61, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 122, 124, 126, 144, 162, 168, 183, 186, 189, 192, 216, 217, 224, 244, 248, 252, 279, 288, 324, 336, 366, 372, 378, 427, 432, 434, 448, 488, 496, 504, 549, 558, 567, 576, 648, 651, 672, 732, 744, 756, 837, 854, 864, 868, 976, 992, 1008, 1098, 1116, 1134, 1281, 1296, 1302, 1344, 1464, 1488, 1512, 1647, 1674, 1708, 1728, 1736, 1891, 1952, 1953, 1984, 2016, 2196, 2232, 2268, 2511, 2562, 2592, 2604, 2928, 2976, 3024, 3294, 3348, 3416, 3472, 3782, 3843, 3904, 3906, 4032, 4392, 4464, 4536, 4941, 5022, 5124, 5184, 5208, 5673, 5856, 5859, 5952, 6048, 6588, 6696, 6832, 6944, 7564, 7686, 7812, 8784, 8928, 9072, 9882, 10044, 10248, 10416, 11346, 11529, 11712, 11718, 12096, 13176, 13237, 13392, 13664, 13888, 15128, 15372, 15624, 17019, 17568, 17577, 17856, 18144, 19764, 20088, 20496, 20832, 22692, 23058, 23436, 26352, 26474, 26784, 27328, 30256, 30744, 31248, 34038, 34587, 35136, 35154, 36288, 39528, 39711, 40176, 40992, 41664, 45384, 46116, 46872, 51057, 52704, 52948, 53568, 60512, 61488, 62496, 68076, 69174, 70308, 79056, 79422, 80352, 81984, 90768, 92232, 93744, 102114, 105408, 105896, 119133, 121024, 122976, 124992, 136152, 138348, 140616, 153171, 158112, 158844, 160704, 181536, 184464, 187488, 204228, 211792, 238266, 245952, 272304, 276696, 281232, 306342, 316224, 317688, 357399, 363072, 368928, 374976, 408456, 423584, 476532, 544608, 553392, 562464, 612684, 635376, 714798, 737856, 816912, 847168, 953064, 1072197, 1089216, 1106784, 1124928, 1225368, 1270752, 1429596, 1633824, 1906128, 2144394, 2213568, 2450736, 2541504, 2859192, 3267648, 3812256, 4288788, 4901472, 5718384, 7624512, 8577576, 9802944, 11436768, 17155152, 22873536, 34310304, 68620608]

約数ペア:

[(1, 68620608), (2, 34310304), (3, 22873536), (4, 17155152), (6, 11436768), (7, 9802944), (8, 8577576), (9, 7624512), (12, 5718384), (14, 4901472), (16, 4288788), (18, 3812256), (21, 3267648), (24, 2859192), (27, 2541504), (28, 2450736), (31, 2213568), (32, 2144394), (36, 1906128), (42, 1633824), (48, 1429596), (54, 1270752), (56, 1225368), (61, 1124928), (62, 1106784), (63, 1089216), (64, 1072197), (72, 953064), (81, 847168), (84, 816912), (93, 737856), (96, 714798), (108, 635376), (112, 612684), (122, 562464), (124, 553392), (126, 544608), (144, 476532), (162, 423584), (168, 408456), (183, 374976), (186, 368928), (189, 363072), (192, 357399), (216, 317688), (217, 316224), (224, 306342), (244, 281232), (248, 276696), (252, 272304), (279, 245952), (288, 238266), (324, 211792), (336, 204228), (366, 187488), (372, 184464), (378, 181536), (427, 160704), (432, 158844), (434, 158112), (448, 153171), (488, 140616), (496, 138348), (504, 136152), (549, 124992), (558, 122976), (567, 121024), (576, 119133), (648, 105896), (651, 105408), (672, 102114), (732, 93744), (744, 92232), (756, 90768), (837, 81984), (854, 80352), (864, 79422), (868, 79056), (976, 70308), (992, 69174), (1008, 68076), (1098, 62496), (1116, 61488), (1134, 60512), (1281, 53568), (1296, 52948), (1302, 52704), (1344, 51057), (1464, 46872), (1488, 46116), (1512, 45384), (1647, 41664), (1674, 40992), (1708, 40176), (1728, 39711), (1736, 39528), (1891, 36288), (1952, 35154), (1953, 35136), (1984, 34587), (2016, 34038), (2196, 31248), (2232, 30744), (2268, 30256), (2511, 27328), (2562, 26784), (2592, 26474), (2604, 26352), (2928, 23436), (2976, 23058), (3024, 22692), (3294, 20832), (3348, 20496), (3416, 20088), (3472, 19764), (3782, 18144), (3843, 17856), (3904, 17577), (3906, 17568), (4032, 17019), (4392, 15624), (4464, 15372), (4536, 15128), (4941, 13888), (5022, 13664), (5124, 13392), (5184, 13237), (5208, 13176), (5673, 12096), (5856, 11718), (5859, 11712), (5952, 11529), (6048, 11346), (6588, 10416), (6696, 10248), (6832, 10044), (6944, 9882), (7564, 9072), (7686, 8928), (7812, 8784)]