67775328

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 207567360

約数和(自身を除く): 139792032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 109, 127, 136, 144, 153, 204, 218, 254, 272, 288, 306, 327, 381, 408, 436, 508, 544, 612, 654, 762, 816, 872, 981, 1016, 1143, 1224, 1308, 1524, 1632, 1744, 1853, 1962, 2032, 2159, 2286, 2448, 2616, 3048, 3488, 3706, 3924, 4064, 4318, 4572, 4896, 5232, 5559, 6096, 6477, 7412, 7848, 8636, 9144, 10464, 11118, 12192, 12954, 13843, 14824, 15696, 16677, 17272, 18288, 19431, 22236, 25908, 27686, 29648, 31392, 33354, 34544, 36576, 38862, 41529, 44472, 51816, 55372, 59296, 66708, 69088, 77724, 83058, 88944, 103632, 110744, 124587, 133416, 155448, 166116, 177888, 207264, 221488, 235331, 249174, 266832, 310896, 332232, 442976, 470662, 498348, 533664, 621792, 664464, 705993, 941324, 996696, 1328928, 1411986, 1882648, 1993392, 2117979, 2823972, 3765296, 3986784, 4235958, 5647944, 7530592, 8471916, 11295888, 16943832, 22591776, 33887664, 67775328]

約数ペア:

[(1, 67775328), (2, 33887664), (3, 22591776), (4, 16943832), (6, 11295888), (8, 8471916), (9, 7530592), (12, 5647944), (16, 4235958), (17, 3986784), (18, 3765296), (24, 2823972), (32, 2117979), (34, 1993392), (36, 1882648), (48, 1411986), (51, 1328928), (68, 996696), (72, 941324), (96, 705993), (102, 664464), (109, 621792), (127, 533664), (136, 498348), (144, 470662), (153, 442976), (204, 332232), (218, 310896), (254, 266832), (272, 249174), (288, 235331), (306, 221488), (327, 207264), (381, 177888), (408, 166116), (436, 155448), (508, 133416), (544, 124587), (612, 110744), (654, 103632), (762, 88944), (816, 83058), (872, 77724), (981, 69088), (1016, 66708), (1143, 59296), (1224, 55372), (1308, 51816), (1524, 44472), (1632, 41529), (1744, 38862), (1853, 36576), (1962, 34544), (2032, 33354), (2159, 31392), (2286, 29648), (2448, 27686), (2616, 25908), (3048, 22236), (3488, 19431), (3706, 18288), (3924, 17272), (4064, 16677), (4318, 15696), (4572, 14824), (4896, 13843), (5232, 12954), (5559, 12192), (6096, 11118), (6477, 10464), (7412, 9144), (7848, 8636)]