7561153106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 12693542400

約数和(自身を除く): 5132389294

約数列:

[1, 2, 13, 26, 47, 94, 131, 149, 262, 298, 317, 611, 634, 1222, 1703, 1937, 3406, 3874, 4121, 6157, 7003, 8242, 12314, 14006, 14899, 19519, 29798, 39038, 41527, 47233, 80041, 83054, 91039, 94466, 160082, 182078, 193687, 253747, 387374, 507494, 539851, 614029, 917393, 1079702, 1228058, 1834786, 1951769, 2219951, 3903538, 4439902, 6187523, 11926109, 12375046, 23852218, 25372997, 28859363, 50745994, 57718726, 80437799, 160875598, 290813581, 581627162, 3780576553, 7561153106]

約数ペア:

[(1, 7561153106), (2, 3780576553), (13, 581627162), (26, 290813581), (47, 160875598), (94, 80437799), (131, 57718726), (149, 50745994), (262, 28859363), (298, 25372997), (317, 23852218), (611, 12375046), (634, 11926109), (1222, 6187523), (1703, 4439902), (1937, 3903538), (3406, 2219951), (3874, 1951769), (4121, 1834786), (6157, 1228058), (7003, 1079702), (8242, 917393), (12314, 614029), (14006, 539851), (14899, 507494), (19519, 387374), (29798, 253747), (39038, 193687), (41527, 182078), (47233, 160082), (80041, 94466), (83054, 91039)]