42643188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{169219}}^1$

素因数の和:169236

約数の個数: 36

約数和(自身を含む): 123192160

約数和(自身を除く): 80548972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 169219, 338438, 507657, 676876, 1015314, 1184533, 1522971, 2030628, 2369066, 3045942, 3553599, 4738132, 6091884, 7107198, 10660797, 14214396, 21321594, 42643188]

約数ペア:

[(1, 42643188), (2, 21321594), (3, 14214396), (4, 10660797), (6, 7107198), (7, 6091884), (9, 4738132), (12, 3553599), (14, 3045942), (18, 2369066), (21, 2030628), (28, 1522971), (36, 1184533), (42, 1015314), (63, 676876), (84, 507657), (126, 338438), (252, 169219)]