68730286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 114635520

約数和(自身を除く): 45905234

約数列:

[1, 2, 17, 31, 34, 61, 62, 122, 527, 1037, 1054, 1069, 1891, 2074, 2138, 3782, 18173, 32147, 33139, 36346, 64294, 65209, 66278, 130418, 563363, 1108553, 1126726, 2021479, 2217106, 4042958, 34365143, 68730286]

約数ペア:

[(1, 68730286), (2, 34365143), (17, 4042958), (31, 2217106), (34, 2021479), (61, 1126726), (62, 1108553), (122, 563363), (527, 130418), (1037, 66278), (1054, 65209), (1069, 64294), (1891, 36346), (2074, 33139), (2138, 32147), (3782, 18173)]