68259672

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 214949280

約数和(自身を除く): 146689608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 73, 74, 78, 81, 104, 108, 111, 117, 146, 148, 156, 162, 216, 219, 222, 234, 243, 292, 296, 312, 324, 333, 351, 438, 444, 468, 481, 486, 584, 648, 657, 666, 702, 876, 888, 936, 949, 962, 972, 999, 1053, 1314, 1332, 1404, 1443, 1752, 1898, 1924, 1944, 1971, 1998, 2106, 2628, 2664, 2701, 2808, 2847, 2886, 2997, 3159, 3796, 3848, 3942, 3996, 4212, 4329, 5256, 5402, 5694, 5772, 5913, 5994, 6318, 7592, 7884, 7992, 8103, 8424, 8541, 8658, 8991, 10804, 11388, 11544, 11826, 11988, 12636, 12987, 15768, 16206, 17082, 17316, 17739, 17982, 21608, 22776, 23652, 23976, 24309, 25272, 25623, 25974, 32412, 34164, 34632, 35113, 35478, 35964, 38961, 47304, 48618, 51246, 51948, 64824, 68328, 70226, 70956, 71928, 72927, 76869, 77922, 97236, 102492, 103896, 105339, 116883, 140452, 141912, 145854, 153738, 155844, 194472, 204984, 210678, 218781, 230607, 233766, 280904, 291708, 307476, 311688, 316017, 421356, 437562, 461214, 467532, 583416, 614952, 632034, 656343, 842712, 875124, 922428, 935064, 948051, 1264068, 1312686, 1750248, 1844856, 1896102, 2528136, 2625372, 2844153, 3792204, 5250744, 5688306, 7584408, 8532459, 11376612, 17064918, 22753224, 34129836, 68259672]

約数ペア:

[(1, 68259672), (2, 34129836), (3, 22753224), (4, 17064918), (6, 11376612), (8, 8532459), (9, 7584408), (12, 5688306), (13, 5250744), (18, 3792204), (24, 2844153), (26, 2625372), (27, 2528136), (36, 1896102), (37, 1844856), (39, 1750248), (52, 1312686), (54, 1264068), (72, 948051), (73, 935064), (74, 922428), (78, 875124), (81, 842712), (104, 656343), (108, 632034), (111, 614952), (117, 583416), (146, 467532), (148, 461214), (156, 437562), (162, 421356), (216, 316017), (219, 311688), (222, 307476), (234, 291708), (243, 280904), (292, 233766), (296, 230607), (312, 218781), (324, 210678), (333, 204984), (351, 194472), (438, 155844), (444, 153738), (468, 145854), (481, 141912), (486, 140452), (584, 116883), (648, 105339), (657, 103896), (666, 102492), (702, 97236), (876, 77922), (888, 76869), (936, 72927), (949, 71928), (962, 70956), (972, 70226), (999, 68328), (1053, 64824), (1314, 51948), (1332, 51246), (1404, 48618), (1443, 47304), (1752, 38961), (1898, 35964), (1924, 35478), (1944, 35113), (1971, 34632), (1998, 34164), (2106, 32412), (2628, 25974), (2664, 25623), (2701, 25272), (2808, 24309), (2847, 23976), (2886, 23652), (2997, 22776), (3159, 21608), (3796, 17982), (3848, 17739), (3942, 17316), (3996, 17082), (4212, 16206), (4329, 15768), (5256, 12987), (5402, 12636), (5694, 11988), (5772, 11826), (5913, 11544), (5994, 11388), (6318, 10804), (7592, 8991), (7884, 8658), (7992, 8541), (8103, 8424)]