78184156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{3697}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 145375776

約数和(自身を除く): 67191620

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 1244, 3697, 5287, 7394, 10574, 14788, 21148, 62849, 125698, 251396, 1149767, 2299534, 4599068, 19546039, 39092078, 78184156]

約数ペア:

[(1, 78184156), (2, 39092078), (4, 19546039), (17, 4599068), (34, 2299534), (68, 1149767), (311, 251396), (622, 125698), (1244, 62849), (3697, 21148), (5287, 14788), (7394, 10574)]