78167938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5261}}^1$

素因数の和:5322

約数の個数: 32

約数和(自身を含む): 136391040

約数和(自身を除く): 58223102

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 5261, 7429, 10522, 14858, 89437, 99959, 121003, 178874, 199918, 242006, 1699303, 2057051, 2299057, 3398606, 4114102, 4598114, 39083969, 78167938]

約数ペア:

[(1, 78167938), (2, 39083969), (17, 4598114), (19, 4114102), (23, 3398606), (34, 2299057), (38, 2057051), (46, 1699303), (323, 242006), (391, 199918), (437, 178874), (646, 121003), (782, 99959), (874, 89437), (5261, 14858), (7429, 10522)]