78743664

素因数分解:

$2^4\times 3^6\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 140

約数和(自身を含む): 235554616

約数和(自身を除く): 156810952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 157, 162, 172, 216, 243, 258, 314, 324, 344, 387, 432, 471, 486, 516, 628, 648, 688, 729, 774, 942, 972, 1032, 1161, 1256, 1296, 1413, 1458, 1548, 1884, 1944, 2064, 2322, 2512, 2826, 2916, 3096, 3483, 3768, 3888, 4239, 4644, 5652, 5832, 6192, 6751, 6966, 7536, 8478, 9288, 10449, 11304, 11664, 12717, 13502, 13932, 16956, 18576, 20253, 20898, 22608, 25434, 27004, 27864, 31347, 33912, 38151, 40506, 41796, 50868, 54008, 55728, 60759, 62694, 67824, 76302, 81012, 83592, 101736, 108016, 114453, 121518, 125388, 152604, 162024, 167184, 182277, 203472, 228906, 243036, 250776, 305208, 324048, 364554, 457812, 486072, 501552, 546831, 610416, 729108, 915624, 972144, 1093662, 1458216, 1640493, 1831248, 2187324, 2916432, 3280986, 4374648, 4921479, 6561972, 8749296, 9842958, 13123944, 19685916, 26247888, 39371832, 78743664]

約数ペア:

[(1, 78743664), (2, 39371832), (3, 26247888), (4, 19685916), (6, 13123944), (8, 9842958), (9, 8749296), (12, 6561972), (16, 4921479), (18, 4374648), (24, 3280986), (27, 2916432), (36, 2187324), (43, 1831248), (48, 1640493), (54, 1458216), (72, 1093662), (81, 972144), (86, 915624), (108, 729108), (129, 610416), (144, 546831), (157, 501552), (162, 486072), (172, 457812), (216, 364554), (243, 324048), (258, 305208), (314, 250776), (324, 243036), (344, 228906), (387, 203472), (432, 182277), (471, 167184), (486, 162024), (516, 152604), (628, 125388), (648, 121518), (688, 114453), (729, 108016), (774, 101736), (942, 83592), (972, 81012), (1032, 76302), (1161, 67824), (1256, 62694), (1296, 60759), (1413, 55728), (1458, 54008), (1548, 50868), (1884, 41796), (1944, 40506), (2064, 38151), (2322, 33912), (2512, 31347), (2826, 27864), (2916, 27004), (3096, 25434), (3483, 22608), (3768, 20898), (3888, 20253), (4239, 18576), (4644, 16956), (5652, 13932), (5832, 13502), (6192, 12717), (6751, 11664), (6966, 11304), (7536, 10449), (8478, 9288)]