81355098

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2403

約数の個数: 64

約数和(自身を含む): 194088960

約数和(自身を除く): 112733862

約数列:

[1, 2, 3, 6, 11, 17, 22, 31, 33, 34, 51, 62, 66, 93, 102, 186, 187, 341, 374, 527, 561, 682, 1023, 1054, 1122, 1581, 2046, 2339, 3162, 4678, 5797, 7017, 11594, 14034, 17391, 25729, 34782, 39763, 51458, 72509, 77187, 79526, 119289, 145018, 154374, 217527, 238578, 435054, 437393, 797599, 874786, 1232653, 1312179, 1595198, 2392797, 2465306, 2624358, 3697959, 4785594, 7395918, 13559183, 27118366, 40677549, 81355098]

約数ペア:

[(1, 81355098), (2, 40677549), (3, 27118366), (6, 13559183), (11, 7395918), (17, 4785594), (22, 3697959), (31, 2624358), (33, 2465306), (34, 2392797), (51, 1595198), (62, 1312179), (66, 1232653), (93, 874786), (102, 797599), (186, 437393), (187, 435054), (341, 238578), (374, 217527), (527, 154374), (561, 145018), (682, 119289), (1023, 79526), (1054, 77187), (1122, 72509), (1581, 51458), (2046, 39763), (2339, 34782), (3162, 25729), (4678, 17391), (5797, 14034), (7017, 11594)]