68471784

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 208656000

約数和(自身を除く): 140184216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 51, 54, 58, 68, 72, 87, 102, 108, 116, 136, 153, 174, 204, 216, 232, 261, 306, 348, 408, 459, 493, 522, 612, 643, 696, 783, 918, 986, 1044, 1224, 1286, 1479, 1566, 1836, 1929, 1972, 2088, 2572, 2958, 3132, 3672, 3858, 3944, 4437, 5144, 5787, 5916, 6264, 7716, 8874, 10931, 11574, 11832, 13311, 15432, 17361, 17748, 18647, 21862, 23148, 26622, 32793, 34722, 35496, 37294, 43724, 46296, 53244, 55941, 65586, 69444, 74588, 87448, 98379, 106488, 111882, 131172, 138888, 149176, 167823, 196758, 223764, 262344, 295137, 316999, 335646, 393516, 447528, 503469, 590274, 633998, 671292, 787032, 950997, 1006938, 1180548, 1267996, 1342584, 1901994, 2013876, 2361096, 2535992, 2852991, 3803988, 4027752, 5705982, 7607976, 8558973, 11411964, 17117946, 22823928, 34235892, 68471784]

約数ペア:

[(1, 68471784), (2, 34235892), (3, 22823928), (4, 17117946), (6, 11411964), (8, 8558973), (9, 7607976), (12, 5705982), (17, 4027752), (18, 3803988), (24, 2852991), (27, 2535992), (29, 2361096), (34, 2013876), (36, 1901994), (51, 1342584), (54, 1267996), (58, 1180548), (68, 1006938), (72, 950997), (87, 787032), (102, 671292), (108, 633998), (116, 590274), (136, 503469), (153, 447528), (174, 393516), (204, 335646), (216, 316999), (232, 295137), (261, 262344), (306, 223764), (348, 196758), (408, 167823), (459, 149176), (493, 138888), (522, 131172), (612, 111882), (643, 106488), (696, 98379), (783, 87448), (918, 74588), (986, 69444), (1044, 65586), (1224, 55941), (1286, 53244), (1479, 46296), (1566, 43724), (1836, 37294), (1929, 35496), (1972, 34722), (2088, 32793), (2572, 26622), (2958, 23148), (3132, 21862), (3672, 18647), (3858, 17748), (3944, 17361), (4437, 15432), (5144, 13311), (5787, 11832), (5916, 11574), (6264, 10931), (7716, 8874)]