51056136

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 152064000

約数和(自身を除く): 101007864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 43, 46, 54, 69, 72, 86, 92, 108, 129, 138, 172, 184, 207, 216, 239, 258, 276, 344, 387, 414, 478, 516, 552, 621, 717, 774, 828, 956, 989, 1032, 1161, 1242, 1434, 1548, 1656, 1912, 1978, 2151, 2322, 2484, 2868, 2967, 3096, 3956, 4302, 4644, 4968, 5497, 5736, 5934, 6453, 7912, 8604, 8901, 9288, 10277, 10994, 11868, 12906, 16491, 17208, 17802, 20554, 21988, 23736, 25812, 26703, 30831, 32982, 35604, 41108, 43976, 49473, 51624, 53406, 61662, 65964, 71208, 82216, 92493, 98946, 106812, 123324, 131928, 148419, 184986, 197892, 213624, 236371, 246648, 277479, 296838, 369972, 395784, 472742, 554958, 593676, 709113, 739944, 945484, 1109916, 1187352, 1418226, 1890968, 2127339, 2219832, 2836452, 4254678, 5672904, 6382017, 8509356, 12764034, 17018712, 25528068, 51056136]

約数ペア:

[(1, 51056136), (2, 25528068), (3, 17018712), (4, 12764034), (6, 8509356), (8, 6382017), (9, 5672904), (12, 4254678), (18, 2836452), (23, 2219832), (24, 2127339), (27, 1890968), (36, 1418226), (43, 1187352), (46, 1109916), (54, 945484), (69, 739944), (72, 709113), (86, 593676), (92, 554958), (108, 472742), (129, 395784), (138, 369972), (172, 296838), (184, 277479), (207, 246648), (216, 236371), (239, 213624), (258, 197892), (276, 184986), (344, 148419), (387, 131928), (414, 123324), (478, 106812), (516, 98946), (552, 92493), (621, 82216), (717, 71208), (774, 65964), (828, 61662), (956, 53406), (989, 51624), (1032, 49473), (1161, 43976), (1242, 41108), (1434, 35604), (1548, 32982), (1656, 30831), (1912, 26703), (1978, 25812), (2151, 23736), (2322, 21988), (2484, 20554), (2868, 17802), (2967, 17208), (3096, 16491), (3956, 12906), (4302, 11868), (4644, 10994), (4968, 10277), (5497, 9288), (5736, 8901), (5934, 8604), (6453, 7912)]