77027748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 231060480

約数和(自身を除く): 154032732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 167, 204, 228, 238, 266, 289, 323, 334, 357, 399, 476, 501, 532, 578, 646, 668, 714, 798, 867, 969, 1002, 1156, 1169, 1292, 1428, 1596, 1734, 1938, 2004, 2023, 2261, 2338, 2839, 3173, 3468, 3507, 3876, 4046, 4522, 4676, 5491, 5678, 6069, 6346, 6783, 7014, 8092, 8517, 9044, 9519, 10982, 11356, 12138, 12692, 13566, 14028, 16473, 17034, 19038, 19873, 21964, 22211, 24276, 27132, 32946, 34068, 38076, 38437, 39746, 44422, 48263, 53941, 59619, 65892, 66633, 76874, 79492, 88844, 96526, 107882, 115311, 119238, 133266, 144789, 153748, 161823, 193052, 215764, 230622, 238476, 266532, 289578, 323646, 337841, 377587, 461244, 579156, 647292, 675682, 755174, 916997, 1013523, 1132761, 1351364, 1510348, 1833994, 2027046, 2265522, 2750991, 3667988, 4054092, 4531044, 5501982, 6418979, 11003964, 12837958, 19256937, 25675916, 38513874, 77027748]

約数ペア:

[(1, 77027748), (2, 38513874), (3, 25675916), (4, 19256937), (6, 12837958), (7, 11003964), (12, 6418979), (14, 5501982), (17, 4531044), (19, 4054092), (21, 3667988), (28, 2750991), (34, 2265522), (38, 2027046), (42, 1833994), (51, 1510348), (57, 1351364), (68, 1132761), (76, 1013523), (84, 916997), (102, 755174), (114, 675682), (119, 647292), (133, 579156), (167, 461244), (204, 377587), (228, 337841), (238, 323646), (266, 289578), (289, 266532), (323, 238476), (334, 230622), (357, 215764), (399, 193052), (476, 161823), (501, 153748), (532, 144789), (578, 133266), (646, 119238), (668, 115311), (714, 107882), (798, 96526), (867, 88844), (969, 79492), (1002, 76874), (1156, 66633), (1169, 65892), (1292, 59619), (1428, 53941), (1596, 48263), (1734, 44422), (1938, 39746), (2004, 38437), (2023, 38076), (2261, 34068), (2338, 32946), (2839, 27132), (3173, 24276), (3468, 22211), (3507, 21964), (3876, 19873), (4046, 19038), (4522, 17034), (4676, 16473), (5491, 14028), (5678, 13566), (6069, 12692), (6346, 12138), (6783, 11356), (7014, 10982), (8092, 9519), (8517, 9044)]