78833646

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 174252624

約数和(自身を除く): 95418978

約数列:

[1, 2, 3, 6, 9, 18, 97, 163, 194, 277, 291, 326, 489, 554, 582, 831, 873, 978, 1467, 1662, 1746, 2493, 2934, 4986, 15811, 26869, 31622, 45151, 47433, 53738, 80607, 90302, 94866, 135453, 142299, 161214, 241821, 270906, 284598, 406359, 483642, 812718, 4379647, 8759294, 13138941, 26277882, 39416823, 78833646]

約数ペア:

[(1, 78833646), (2, 39416823), (3, 26277882), (6, 13138941), (9, 8759294), (18, 4379647), (97, 812718), (163, 483642), (194, 406359), (277, 284598), (291, 270906), (326, 241821), (489, 161214), (554, 142299), (582, 135453), (831, 94866), (873, 90302), (978, 80607), (1467, 53738), (1662, 47433), (1746, 45151), (2493, 31622), (2934, 26869), (4986, 15811)]