66238396

素因数分解:

$2^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1021}}^1$

素因数の和:1370

約数の個数: 36

約数和(自身を含む): 135382296

約数和(自身を除く): 69143900

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 331, 662, 1021, 1324, 2042, 2317, 4084, 4634, 7147, 9268, 14294, 16219, 28588, 32438, 50029, 64876, 100058, 200116, 337951, 675902, 1351804, 2365657, 4731314, 9462628, 16559599, 33119198, 66238396]

約数ペア:

[(1, 66238396), (2, 33119198), (4, 16559599), (7, 9462628), (14, 4731314), (28, 2365657), (49, 1351804), (98, 675902), (196, 337951), (331, 200116), (662, 100058), (1021, 64876), (1324, 50029), (2042, 32438), (2317, 28588), (4084, 16219), (4634, 14294), (7147, 9268)]