66949484

素因数分解:

$2^2\times 7^4\times {\mathrm{6971}}^1$

素因数の和:7003

約数の個数: 30

約数和(自身を含む): 136700004

約数和(自身を除く): 69750520

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 6971, 9604, 13942, 27884, 48797, 97594, 195188, 341579, 683158, 1366316, 2391053, 4782106, 9564212, 16737371, 33474742, 66949484]

約数ペア:

[(1, 66949484), (2, 33474742), (4, 16737371), (7, 9564212), (14, 4782106), (28, 2391053), (49, 1366316), (98, 683158), (196, 341579), (343, 195188), (686, 97594), (1372, 48797), (2401, 27884), (4802, 13942), (6971, 9604)]