81135612

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{36947}}^1$

素因数の和:37018

約数の個数: 36

約数和(自身を含む): 208460616

約数和(自身を除く): 127325004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 36947, 73894, 110841, 147788, 221682, 332523, 443364, 665046, 1330092, 2253767, 4507534, 6761301, 9015068, 13522602, 20283903, 27045204, 40567806, 81135612]

約数ペア:

[(1, 81135612), (2, 40567806), (3, 27045204), (4, 20283903), (6, 13522602), (9, 9015068), (12, 6761301), (18, 4507534), (36, 2253767), (61, 1330092), (122, 665046), (183, 443364), (244, 332523), (366, 221682), (549, 147788), (732, 110841), (1098, 73894), (2196, 36947)]