71768004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 220222464

約数和(自身を除く): 148454460

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 121, 132, 138, 154, 161, 231, 242, 253, 276, 307, 308, 322, 363, 462, 483, 484, 506, 614, 644, 726, 759, 847, 921, 924, 966, 1012, 1228, 1452, 1518, 1694, 1771, 1842, 1932, 2149, 2541, 2783, 3036, 3377, 3388, 3542, 3684, 4298, 5082, 5313, 5566, 6447, 6754, 7061, 7084, 8349, 8596, 10131, 10164, 10626, 11132, 12894, 13508, 14122, 16698, 19481, 20262, 21183, 21252, 23639, 25788, 28244, 33396, 37147, 38962, 40524, 42366, 47278, 49427, 58443, 70917, 74294, 77671, 77924, 84732, 94556, 98854, 111441, 116886, 141834, 148281, 148588, 155342, 197708, 222882, 233013, 233772, 260029, 283668, 296562, 310684, 445764, 466026, 520058, 543697, 593124, 780087, 854381, 932052, 1040116, 1087394, 1560174, 1631091, 1708762, 2174788, 2563143, 3120348, 3262182, 3417524, 5126286, 5980667, 6524364, 10252572, 11961334, 17942001, 23922668, 35884002, 71768004]

約数ペア:

[(1, 71768004), (2, 35884002), (3, 23922668), (4, 17942001), (6, 11961334), (7, 10252572), (11, 6524364), (12, 5980667), (14, 5126286), (21, 3417524), (22, 3262182), (23, 3120348), (28, 2563143), (33, 2174788), (42, 1708762), (44, 1631091), (46, 1560174), (66, 1087394), (69, 1040116), (77, 932052), (84, 854381), (92, 780087), (121, 593124), (132, 543697), (138, 520058), (154, 466026), (161, 445764), (231, 310684), (242, 296562), (253, 283668), (276, 260029), (307, 233772), (308, 233013), (322, 222882), (363, 197708), (462, 155342), (483, 148588), (484, 148281), (506, 141834), (614, 116886), (644, 111441), (726, 98854), (759, 94556), (847, 84732), (921, 77924), (924, 77671), (966, 74294), (1012, 70917), (1228, 58443), (1452, 49427), (1518, 47278), (1694, 42366), (1771, 40524), (1842, 38962), (1932, 37147), (2149, 33396), (2541, 28244), (2783, 25788), (3036, 23639), (3377, 21252), (3388, 21183), (3542, 20262), (3684, 19481), (4298, 16698), (5082, 14122), (5313, 13508), (5566, 12894), (6447, 11132), (6754, 10626), (7061, 10164), (7084, 10131), (8349, 8596)]