77857668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 253955520

約数和(自身を除く): 176097852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 49, 57, 63, 69, 76, 84, 92, 98, 101, 114, 126, 133, 138, 147, 161, 171, 196, 202, 207, 228, 252, 266, 276, 294, 303, 322, 342, 399, 404, 414, 437, 441, 483, 532, 588, 606, 644, 684, 707, 798, 828, 874, 882, 909, 931, 966, 1127, 1197, 1212, 1311, 1414, 1449, 1596, 1748, 1764, 1818, 1862, 1919, 1932, 2121, 2254, 2323, 2394, 2622, 2793, 2828, 2898, 3059, 3381, 3636, 3724, 3838, 3933, 4242, 4508, 4646, 4788, 4949, 5244, 5586, 5757, 5796, 6118, 6363, 6762, 6969, 7676, 7866, 8379, 8484, 9177, 9292, 9898, 10143, 11172, 11514, 12236, 12726, 13433, 13524, 13938, 14847, 15732, 16261, 16758, 17271, 18354, 19796, 20286, 20907, 21413, 23028, 25452, 26866, 27531, 27876, 29694, 32522, 33516, 34542, 36708, 40299, 40572, 41814, 42826, 44137, 44541, 48783, 53732, 55062, 59388, 64239, 65044, 69084, 80598, 83628, 85652, 88274, 89082, 94031, 97566, 110124, 113827, 120897, 128478, 132411, 146349, 161196, 176548, 178164, 188062, 192717, 195132, 227654, 241794, 256956, 264822, 282093, 292698, 308959, 341481, 376124, 385434, 397233, 455308, 483588, 529644, 564186, 585396, 617918, 682962, 770868, 794466, 846279, 926877, 1024443, 1128372, 1235836, 1365924, 1588932, 1692558, 1853754, 2048886, 2162713, 2780631, 3385116, 3707508, 4097772, 4325426, 5561262, 6488139, 8650852, 11122524, 12976278, 19464417, 25952556, 38928834, 77857668]

約数ペア:

[(1, 77857668), (2, 38928834), (3, 25952556), (4, 19464417), (6, 12976278), (7, 11122524), (9, 8650852), (12, 6488139), (14, 5561262), (18, 4325426), (19, 4097772), (21, 3707508), (23, 3385116), (28, 2780631), (36, 2162713), (38, 2048886), (42, 1853754), (46, 1692558), (49, 1588932), (57, 1365924), (63, 1235836), (69, 1128372), (76, 1024443), (84, 926877), (92, 846279), (98, 794466), (101, 770868), (114, 682962), (126, 617918), (133, 585396), (138, 564186), (147, 529644), (161, 483588), (171, 455308), (196, 397233), (202, 385434), (207, 376124), (228, 341481), (252, 308959), (266, 292698), (276, 282093), (294, 264822), (303, 256956), (322, 241794), (342, 227654), (399, 195132), (404, 192717), (414, 188062), (437, 178164), (441, 176548), (483, 161196), (532, 146349), (588, 132411), (606, 128478), (644, 120897), (684, 113827), (707, 110124), (798, 97566), (828, 94031), (874, 89082), (882, 88274), (909, 85652), (931, 83628), (966, 80598), (1127, 69084), (1197, 65044), (1212, 64239), (1311, 59388), (1414, 55062), (1449, 53732), (1596, 48783), (1748, 44541), (1764, 44137), (1818, 42826), (1862, 41814), (1919, 40572), (1932, 40299), (2121, 36708), (2254, 34542), (2323, 33516), (2394, 32522), (2622, 29694), (2793, 27876), (2828, 27531), (2898, 26866), (3059, 25452), (3381, 23028), (3636, 21413), (3724, 20907), (3838, 20286), (3933, 19796), (4242, 18354), (4508, 17271), (4646, 16758), (4788, 16261), (4949, 15732), (5244, 14847), (5586, 13938), (5757, 13524), (5796, 13433), (6118, 12726), (6363, 12236), (6762, 11514), (6969, 11172), (7676, 10143), (7866, 9898), (8379, 9292), (8484, 9177)]