84566264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 174873600

約数和(自身を除く): 90307336

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 131, 137, 152, 248, 262, 274, 524, 548, 589, 1048, 1096, 1178, 2356, 2489, 2603, 4061, 4247, 4712, 4978, 5206, 8122, 8494, 9956, 10412, 16244, 16988, 17947, 19912, 20824, 32488, 33976, 35894, 71788, 77159, 80693, 143576, 154318, 161386, 308636, 322772, 340993, 556357, 617272, 645544, 681986, 1112714, 1363972, 2225428, 2727944, 4450856, 10570783, 21141566, 42283132, 84566264]

約数ペア:

[(1, 84566264), (2, 42283132), (4, 21141566), (8, 10570783), (19, 4450856), (31, 2727944), (38, 2225428), (62, 1363972), (76, 1112714), (124, 681986), (131, 645544), (137, 617272), (152, 556357), (248, 340993), (262, 322772), (274, 308636), (524, 161386), (548, 154318), (589, 143576), (1048, 80693), (1096, 77159), (1178, 71788), (2356, 35894), (2489, 33976), (2603, 32488), (4061, 20824), (4247, 19912), (4712, 17947), (4978, 16988), (5206, 16244), (8122, 10412), (8494, 9956)]