9989244

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 26906880

約数和(自身を除く): 16917636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 239, 243, 258, 324, 387, 478, 486, 516, 717, 774, 956, 972, 1161, 1434, 1548, 2151, 2322, 2868, 3483, 4302, 4644, 6453, 6966, 8604, 10277, 10449, 12906, 13932, 19359, 20554, 20898, 25812, 30831, 38718, 41108, 41796, 58077, 61662, 77436, 92493, 116154, 123324, 184986, 232308, 277479, 369972, 554958, 832437, 1109916, 1664874, 2497311, 3329748, 4994622, 9989244]

約数ペア:

[(1, 9989244), (2, 4994622), (3, 3329748), (4, 2497311), (6, 1664874), (9, 1109916), (12, 832437), (18, 554958), (27, 369972), (36, 277479), (43, 232308), (54, 184986), (81, 123324), (86, 116154), (108, 92493), (129, 77436), (162, 61662), (172, 58077), (239, 41796), (243, 41108), (258, 38718), (324, 30831), (387, 25812), (478, 20898), (486, 20554), (516, 19359), (717, 13932), (774, 12906), (956, 10449), (972, 10277), (1161, 8604), (1434, 6966), (1548, 6453), (2151, 4644), (2322, 4302), (2868, 3483)]