67540788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 209104896

約数和(自身を除く): 141564108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 43, 46, 63, 69, 84, 86, 92, 126, 129, 138, 161, 172, 207, 252, 258, 271, 276, 301, 322, 387, 414, 483, 516, 542, 602, 644, 774, 813, 828, 903, 966, 989, 1084, 1204, 1449, 1548, 1626, 1806, 1897, 1932, 1978, 2439, 2709, 2898, 2967, 3252, 3612, 3794, 3956, 4878, 5418, 5691, 5796, 5934, 6233, 6923, 7588, 8901, 9756, 10836, 11382, 11653, 11868, 12466, 13846, 17073, 17802, 18699, 20769, 22764, 23306, 24932, 27692, 34146, 34959, 35604, 37398, 41538, 43631, 46612, 56097, 62307, 68292, 69918, 74796, 81571, 83076, 87262, 104877, 112194, 124614, 130893, 139836, 163142, 174524, 209754, 224388, 244713, 249228, 261786, 268019, 326284, 392679, 419508, 489426, 523572, 536038, 734139, 785358, 804057, 978852, 1072076, 1468278, 1570716, 1608114, 1876133, 2412171, 2936556, 3216228, 3752266, 4824342, 5628399, 7504532, 9648684, 11256798, 16885197, 22513596, 33770394, 67540788]

約数ペア:

[(1, 67540788), (2, 33770394), (3, 22513596), (4, 16885197), (6, 11256798), (7, 9648684), (9, 7504532), (12, 5628399), (14, 4824342), (18, 3752266), (21, 3216228), (23, 2936556), (28, 2412171), (36, 1876133), (42, 1608114), (43, 1570716), (46, 1468278), (63, 1072076), (69, 978852), (84, 804057), (86, 785358), (92, 734139), (126, 536038), (129, 523572), (138, 489426), (161, 419508), (172, 392679), (207, 326284), (252, 268019), (258, 261786), (271, 249228), (276, 244713), (301, 224388), (322, 209754), (387, 174524), (414, 163142), (483, 139836), (516, 130893), (542, 124614), (602, 112194), (644, 104877), (774, 87262), (813, 83076), (828, 81571), (903, 74796), (966, 69918), (989, 68292), (1084, 62307), (1204, 56097), (1449, 46612), (1548, 43631), (1626, 41538), (1806, 37398), (1897, 35604), (1932, 34959), (1978, 34146), (2439, 27692), (2709, 24932), (2898, 23306), (2967, 22764), (3252, 20769), (3612, 18699), (3794, 17802), (3956, 17073), (4878, 13846), (5418, 12466), (5691, 11868), (5796, 11653), (5934, 11382), (6233, 10836), (6923, 9756), (7588, 8901)]