66110576

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 157608960

約数和(自身を除く): 91498384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 661, 752, 893, 1064, 1316, 1322, 1786, 2128, 2632, 2644, 3572, 4627, 5264, 5288, 6251, 7144, 9254, 10576, 12502, 12559, 14288, 18508, 25004, 25118, 31067, 37016, 50008, 50236, 62134, 74032, 87913, 100016, 100472, 124268, 175826, 200944, 217469, 248536, 351652, 434938, 497072, 590273, 703304, 869876, 1180546, 1406608, 1739752, 2361092, 3479504, 4131911, 4722184, 8263822, 9444368, 16527644, 33055288, 66110576]

約数ペア:

[(1, 66110576), (2, 33055288), (4, 16527644), (7, 9444368), (8, 8263822), (14, 4722184), (16, 4131911), (19, 3479504), (28, 2361092), (38, 1739752), (47, 1406608), (56, 1180546), (76, 869876), (94, 703304), (112, 590273), (133, 497072), (152, 434938), (188, 351652), (266, 248536), (304, 217469), (329, 200944), (376, 175826), (532, 124268), (658, 100472), (661, 100016), (752, 87913), (893, 74032), (1064, 62134), (1316, 50236), (1322, 50008), (1786, 37016), (2128, 31067), (2632, 25118), (2644, 25004), (3572, 18508), (4627, 14288), (5264, 12559), (5288, 12502), (6251, 10576), (7144, 9254)]