66919776

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{823}}^1$

素因数の和:865

約数の個数: 144

約数和(自身を含む): 220937472

約数和(自身を除く): 154017696

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 224, 231, 242, 264, 308, 336, 352, 363, 462, 484, 528, 616, 672, 726, 823, 847, 924, 968, 1056, 1232, 1452, 1646, 1694, 1848, 1936, 2464, 2469, 2541, 2904, 3292, 3388, 3696, 3872, 4938, 5082, 5761, 5808, 6584, 6776, 7392, 9053, 9876, 10164, 11522, 11616, 13168, 13552, 17283, 18106, 19752, 20328, 23044, 26336, 27104, 27159, 34566, 36212, 39504, 40656, 46088, 54318, 63371, 69132, 72424, 79008, 81312, 92176, 99583, 108636, 126742, 138264, 144848, 184352, 190113, 199166, 217272, 253484, 276528, 289696, 298749, 380226, 398332, 434544, 506968, 553056, 597498, 697081, 760452, 796664, 869088, 1013936, 1194996, 1394162, 1520904, 1593328, 2027872, 2091243, 2389992, 2788324, 3041808, 3186656, 4182486, 4779984, 5576648, 6083616, 8364972, 9559968, 11153296, 16729944, 22306592, 33459888, 66919776]

約数ペア:

[(1, 66919776), (2, 33459888), (3, 22306592), (4, 16729944), (6, 11153296), (7, 9559968), (8, 8364972), (11, 6083616), (12, 5576648), (14, 4779984), (16, 4182486), (21, 3186656), (22, 3041808), (24, 2788324), (28, 2389992), (32, 2091243), (33, 2027872), (42, 1593328), (44, 1520904), (48, 1394162), (56, 1194996), (66, 1013936), (77, 869088), (84, 796664), (88, 760452), (96, 697081), (112, 597498), (121, 553056), (132, 506968), (154, 434544), (168, 398332), (176, 380226), (224, 298749), (231, 289696), (242, 276528), (264, 253484), (308, 217272), (336, 199166), (352, 190113), (363, 184352), (462, 144848), (484, 138264), (528, 126742), (616, 108636), (672, 99583), (726, 92176), (823, 81312), (847, 79008), (924, 72424), (968, 69132), (1056, 63371), (1232, 54318), (1452, 46088), (1646, 40656), (1694, 39504), (1848, 36212), (1936, 34566), (2464, 27159), (2469, 27104), (2541, 26336), (2904, 23044), (3292, 20328), (3388, 19752), (3696, 18106), (3872, 17283), (4938, 13552), (5082, 13168), (5761, 11616), (5808, 11522), (6584, 10164), (6776, 9876), (7392, 9053)]