81063234

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11287}}^1$

素因数の和:11324

約数の個数: 64

約数和(自身を含む): 216729600

約数和(自身を除く): 135666366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 11287, 22574, 33861, 67722, 79009, 101583, 158018, 203166, 214453, 237027, 304749, 428906, 474054, 609498, 643359, 711081, 1286718, 1422162, 1501171, 1930077, 2133243, 3002342, 3860154, 4266486, 4503513, 5790231, 9007026, 11580462, 13510539, 27021078, 40531617, 81063234]

約数ペア:

[(1, 81063234), (2, 40531617), (3, 27021078), (6, 13510539), (7, 11580462), (9, 9007026), (14, 5790231), (18, 4503513), (19, 4266486), (21, 3860154), (27, 3002342), (38, 2133243), (42, 1930077), (54, 1501171), (57, 1422162), (63, 1286718), (114, 711081), (126, 643359), (133, 609498), (171, 474054), (189, 428906), (266, 304749), (342, 237027), (378, 214453), (399, 203166), (513, 158018), (798, 101583), (1026, 79009), (1197, 67722), (2394, 33861), (3591, 22574), (7182, 11287)]