53847222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 128024064

約数和(自身を除く): 74176842

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 97, 143, 194, 286, 291, 429, 582, 647, 858, 1067, 1261, 1294, 1941, 2134, 2522, 3201, 3783, 3882, 6402, 7117, 7566, 8411, 13871, 14234, 16822, 21351, 25233, 27742, 41613, 42702, 50466, 62759, 83226, 92521, 125518, 185042, 188277, 277563, 376554, 555126, 690349, 815867, 1380698, 1631734, 2071047, 2447601, 4142094, 4895202, 8974537, 17949074, 26923611, 53847222]

約数ペア:

[(1, 53847222), (2, 26923611), (3, 17949074), (6, 8974537), (11, 4895202), (13, 4142094), (22, 2447601), (26, 2071047), (33, 1631734), (39, 1380698), (66, 815867), (78, 690349), (97, 555126), (143, 376554), (194, 277563), (286, 188277), (291, 185042), (429, 125518), (582, 92521), (647, 83226), (858, 62759), (1067, 50466), (1261, 42702), (1294, 41613), (1941, 27742), (2134, 25233), (2522, 21351), (3201, 16822), (3783, 14234), (3882, 13871), (6402, 8411), (7117, 7566)]