72078196

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{2029}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 128913120

約数和(自身を除く): 56834924

約数列:

[1, 2, 4, 83, 107, 166, 214, 332, 428, 2029, 4058, 8116, 8881, 17762, 35524, 168407, 217103, 336814, 434206, 673628, 868412, 18019549, 36039098, 72078196]

約数ペア:

[(1, 72078196), (2, 36039098), (4, 18019549), (83, 868412), (107, 673628), (166, 434206), (214, 336814), (332, 217103), (428, 168407), (2029, 35524), (4058, 17762), (8116, 8881)]