78126334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{21013}}^1$

素因数の和:21052

約数の個数: 24

約数和(自身を含む): 138440232

約数和(自身を除く): 60313898

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 21013, 42026, 231143, 273169, 462286, 546338, 3004859, 3551197, 6009718, 7102394, 39063167, 78126334]

約数ペア:

[(1, 78126334), (2, 39063167), (11, 7102394), (13, 6009718), (22, 3551197), (26, 3004859), (143, 546338), (169, 462286), (286, 273169), (338, 231143), (1859, 42026), (3718, 21013)]