69689492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10303}}^1$

素因数の和:10415

約数の個数: 24

約数和(自身を含む): 129830400

約数和(自身を除く): 60140908

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 10303, 20606, 41212, 195757, 391514, 783028, 916967, 1833934, 3667868, 17422373, 34844746, 69689492]

約数ペア:

[(1, 69689492), (2, 34844746), (4, 17422373), (19, 3667868), (38, 1833934), (76, 916967), (89, 783028), (178, 391514), (356, 195757), (1691, 41212), (3382, 20606), (6764, 10303)]