78425424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 180

約数和(自身を含む): 276142048

約数和(自身を除く): 197716624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 231, 242, 252, 264, 308, 336, 363, 396, 462, 484, 504, 528, 616, 643, 693, 726, 792, 847, 924, 968, 1008, 1089, 1232, 1286, 1386, 1452, 1584, 1694, 1848, 1929, 1936, 2178, 2541, 2572, 2772, 2904, 3388, 3696, 3858, 4356, 4501, 5082, 5144, 5544, 5787, 5808, 6776, 7073, 7623, 7716, 8712, 9002, 10164, 10288, 11088, 11574, 13503, 13552, 14146, 15246, 15432, 17424, 18004, 20328, 21219, 23148, 27006, 28292, 30492, 30864, 36008, 40509, 40656, 42438, 46296, 49511, 54012, 56584, 60984, 63657, 72016, 77803, 81018, 84876, 92592, 99022, 108024, 113168, 121968, 127314, 148533, 155606, 162036, 169752, 198044, 216048, 233409, 254628, 297066, 311212, 324072, 339504, 396088, 445599, 466818, 509256, 544621, 594132, 622424, 648144, 700227, 792176, 891198, 933636, 1018512, 1089242, 1188264, 1244848, 1400454, 1633863, 1782396, 1867272, 2178484, 2376528, 2800908, 3267726, 3564792, 3734544, 4356968, 4901589, 5601816, 6535452, 7129584, 8713936, 9803178, 11203632, 13070904, 19606356, 26141808, 39212712, 78425424]

約数ペア:

[(1, 78425424), (2, 39212712), (3, 26141808), (4, 19606356), (6, 13070904), (7, 11203632), (8, 9803178), (9, 8713936), (11, 7129584), (12, 6535452), (14, 5601816), (16, 4901589), (18, 4356968), (21, 3734544), (22, 3564792), (24, 3267726), (28, 2800908), (33, 2376528), (36, 2178484), (42, 1867272), (44, 1782396), (48, 1633863), (56, 1400454), (63, 1244848), (66, 1188264), (72, 1089242), (77, 1018512), (84, 933636), (88, 891198), (99, 792176), (112, 700227), (121, 648144), (126, 622424), (132, 594132), (144, 544621), (154, 509256), (168, 466818), (176, 445599), (198, 396088), (231, 339504), (242, 324072), (252, 311212), (264, 297066), (308, 254628), (336, 233409), (363, 216048), (396, 198044), (462, 169752), (484, 162036), (504, 155606), (528, 148533), (616, 127314), (643, 121968), (693, 113168), (726, 108024), (792, 99022), (847, 92592), (924, 84876), (968, 81018), (1008, 77803), (1089, 72016), (1232, 63657), (1286, 60984), (1386, 56584), (1452, 54012), (1584, 49511), (1694, 46296), (1848, 42438), (1929, 40656), (1936, 40509), (2178, 36008), (2541, 30864), (2572, 30492), (2772, 28292), (2904, 27006), (3388, 23148), (3696, 21219), (3858, 20328), (4356, 18004), (4501, 17424), (5082, 15432), (5144, 15246), (5544, 14146), (5787, 13552), (5808, 13503), (6776, 11574), (7073, 11088), (7623, 10288), (7716, 10164), (8712, 9002)]