2021109739452

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{78961937}}^1$

素因数の和:78962032

約数の個数: 60

約数和(自身を含む): 5350460918880

約数和(自身を除く): 3329351179428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 316, 324, 474, 711, 948, 1422, 2133, 2844, 4266, 6399, 8532, 12798, 25596, 78961937, 157923874, 236885811, 315847748, 473771622, 710657433, 947543244, 1421314866, 2131972299, 2842629732, 4263944598, 6237993023, 6395916897, 8527889196, 12475986046, 12791833794, 18713979069, 24951972092, 25583667588, 37427958138, 56141937207, 74855916276, 112283874414, 168425811621, 224567748828, 336851623242, 505277434863, 673703246484, 1010554869726, 2021109739452]

約数ペア:

[(1, 2021109739452), (2, 1010554869726), (3, 673703246484), (4, 505277434863), (6, 336851623242), (9, 224567748828), (12, 168425811621), (18, 112283874414), (27, 74855916276), (36, 56141937207), (54, 37427958138), (79, 25583667588), (81, 24951972092), (108, 18713979069), (158, 12791833794), (162, 12475986046), (237, 8527889196), (316, 6395916897), (324, 6237993023), (474, 4263944598), (711, 2842629732), (948, 2131972299), (1422, 1421314866), (2133, 947543244), (2844, 710657433), (4266, 473771622), (6399, 315847748), (8532, 236885811), (12798, 157923874), (25596, 78961937)]