66055353

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 117798912

約数和(自身を除く): 51743559

約数列:

[1, 3, 7, 13, 17, 21, 39, 43, 51, 91, 119, 129, 221, 273, 301, 331, 357, 559, 663, 731, 903, 993, 1547, 1677, 2193, 2317, 3913, 4303, 4641, 5117, 5627, 6951, 9503, 11739, 12909, 14233, 15351, 16881, 28509, 30121, 39389, 42699, 66521, 73151, 90363, 99631, 118167, 185029, 199563, 219453, 241961, 298893, 512057, 555087, 725883, 1295203, 1536171, 1693727, 3145493, 3885609, 5081181, 9436479, 22018451, 66055353]

約数ペア:

[(1, 66055353), (3, 22018451), (7, 9436479), (13, 5081181), (17, 3885609), (21, 3145493), (39, 1693727), (43, 1536171), (51, 1295203), (91, 725883), (119, 555087), (129, 512057), (221, 298893), (273, 241961), (301, 219453), (331, 199563), (357, 185029), (559, 118167), (663, 99631), (731, 90363), (903, 73151), (993, 66521), (1547, 42699), (1677, 39389), (2193, 30121), (2317, 28509), (3913, 16881), (4303, 15351), (4641, 14233), (5117, 12909), (5627, 11739), (6951, 9503)]