65779088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 131475960

約数和(自身を除く): 65696872

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 197, 328, 394, 509, 656, 788, 1018, 1576, 2036, 3152, 4072, 8077, 8144, 16154, 20869, 32308, 41738, 64616, 83476, 100273, 129232, 166952, 200546, 333904, 401092, 802184, 1604368, 4111193, 8222386, 16444772, 32889544, 65779088]

約数ペア:

[(1, 65779088), (2, 32889544), (4, 16444772), (8, 8222386), (16, 4111193), (41, 1604368), (82, 802184), (164, 401092), (197, 333904), (328, 200546), (394, 166952), (509, 129232), (656, 100273), (788, 83476), (1018, 64616), (1576, 41738), (2036, 32308), (3152, 20869), (4072, 16154), (8077, 8144)]