64351908

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 178886400

約数和(自身を除く): 114534492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 43, 54, 62, 81, 86, 93, 108, 124, 129, 149, 162, 172, 186, 258, 279, 298, 324, 372, 387, 447, 516, 558, 596, 774, 837, 894, 1116, 1161, 1333, 1341, 1548, 1674, 1788, 2322, 2511, 2666, 2682, 3348, 3483, 3999, 4023, 4619, 4644, 5022, 5332, 5364, 6407, 6966, 7998, 8046, 9238, 10044, 11997, 12069, 12814, 13857, 13932, 15996, 16092, 18476, 19221, 23994, 24138, 25628, 27714, 35991, 38442, 41571, 47988, 48276, 55428, 57663, 71982, 76884, 83142, 107973, 115326, 124713, 143964, 166284, 172989, 198617, 215946, 230652, 249426, 345978, 374139, 397234, 431892, 498852, 518967, 595851, 691956, 748278, 794468, 1037934, 1191702, 1496556, 1787553, 2075868, 2383404, 3575106, 5362659, 7150212, 10725318, 16087977, 21450636, 32175954, 64351908]

約数ペア:

[(1, 64351908), (2, 32175954), (3, 21450636), (4, 16087977), (6, 10725318), (9, 7150212), (12, 5362659), (18, 3575106), (27, 2383404), (31, 2075868), (36, 1787553), (43, 1496556), (54, 1191702), (62, 1037934), (81, 794468), (86, 748278), (93, 691956), (108, 595851), (124, 518967), (129, 498852), (149, 431892), (162, 397234), (172, 374139), (186, 345978), (258, 249426), (279, 230652), (298, 215946), (324, 198617), (372, 172989), (387, 166284), (447, 143964), (516, 124713), (558, 115326), (596, 107973), (774, 83142), (837, 76884), (894, 71982), (1116, 57663), (1161, 55428), (1333, 48276), (1341, 47988), (1548, 41571), (1674, 38442), (1788, 35991), (2322, 27714), (2511, 25628), (2666, 24138), (2682, 23994), (3348, 19221), (3483, 18476), (3999, 16092), (4023, 15996), (4619, 13932), (4644, 13857), (5022, 12814), (5332, 12069), (5364, 11997), (6407, 10044), (6966, 9238), (7998, 8046)]