68189527

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 83885760

約数和(自身を除く): 15696233

約数列:

[1, 7, 29, 47, 49, 203, 329, 1021, 1363, 1421, 2303, 7147, 9541, 29609, 47987, 50029, 66787, 207263, 335909, 1391623, 1450841, 2351363, 9741361, 68189527]

約数ペア:

[(1, 68189527), (7, 9741361), (29, 2351363), (47, 1450841), (49, 1391623), (203, 335909), (329, 207263), (1021, 66787), (1363, 50029), (1421, 47987), (2303, 29609), (7147, 9541)]