68411084

素因数分解:

$2^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{2393}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 137013408

約数和(自身を除く): 68602324

約数列:

[1, 2, 4, 7, 14, 28, 1021, 2042, 2393, 4084, 4786, 7147, 9572, 14294, 16751, 28588, 33502, 67004, 2443253, 4886506, 9773012, 17102771, 34205542, 68411084]

約数ペア:

[(1, 68411084), (2, 34205542), (4, 17102771), (7, 9773012), (14, 4886506), (28, 2443253), (1021, 67004), (2042, 33502), (2393, 28588), (4084, 16751), (4786, 14294), (7147, 9572)]