25897431186

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{74021}}^1$

素因数の和:74093

約数の個数: 128

約数和(自身を含む): 68218675200

約数和(自身を除く): 42321244014

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 93, 99, 114, 171, 186, 198, 209, 279, 297, 341, 342, 418, 513, 558, 589, 594, 627, 682, 837, 1023, 1026, 1178, 1254, 1674, 1767, 1881, 2046, 3069, 3534, 3762, 5301, 5643, 6138, 6479, 9207, 10602, 11286, 12958, 15903, 18414, 19437, 31806, 38874, 58311, 74021, 116622, 148042, 174933, 222063, 349866, 444126, 666189, 814231, 1332378, 1406399, 1628462, 1998567, 2294651, 2442693, 2812798, 3997134, 4219197, 4589302, 4885386, 6883953, 7328079, 8438394, 12657591, 13767906, 14656158, 15470389, 20651859, 21984237, 25241161, 25315182, 30940778, 37972773, 41303718, 43598369, 43968474, 46411167, 50482322, 61955577, 75723483, 75945546, 87196738, 92822334, 123911154, 130795107, 139233501, 151446966, 227170449, 261590214, 278467002, 392385321, 417700503, 454340898, 479582059, 681511347, 784770642, 835401006, 959164118, 1177155963, 1363022694, 1438746177, 2354311926, 2877492354, 4316238531, 8632477062, 12948715593, 25897431186]

約数ペア:

[(1, 25897431186), (2, 12948715593), (3, 8632477062), (6, 4316238531), (9, 2877492354), (11, 2354311926), (18, 1438746177), (19, 1363022694), (22, 1177155963), (27, 959164118), (31, 835401006), (33, 784770642), (38, 681511347), (54, 479582059), (57, 454340898), (62, 417700503), (66, 392385321), (93, 278467002), (99, 261590214), (114, 227170449), (171, 151446966), (186, 139233501), (198, 130795107), (209, 123911154), (279, 92822334), (297, 87196738), (341, 75945546), (342, 75723483), (418, 61955577), (513, 50482322), (558, 46411167), (589, 43968474), (594, 43598369), (627, 41303718), (682, 37972773), (837, 30940778), (1023, 25315182), (1026, 25241161), (1178, 21984237), (1254, 20651859), (1674, 15470389), (1767, 14656158), (1881, 13767906), (2046, 12657591), (3069, 8438394), (3534, 7328079), (3762, 6883953), (5301, 4885386), (5643, 4589302), (6138, 4219197), (6479, 3997134), (9207, 2812798), (10602, 2442693), (11286, 2294651), (12958, 1998567), (15903, 1628462), (18414, 1406399), (19437, 1332378), (31806, 814231), (38874, 666189), (58311, 444126), (74021, 349866), (116622, 222063), (148042, 174933)]