64664578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1614

約数の個数: 24

約数和(自身を含む): 107251200

約数和(自身を除く): 42586622

約数列:

[1, 2, 11, 22, 121, 191, 242, 382, 1399, 2101, 2798, 4202, 15389, 23111, 30778, 46222, 169279, 267209, 338558, 534418, 2939299, 5878598, 32332289, 64664578]

約数ペア:

[(1, 64664578), (2, 32332289), (11, 5878598), (22, 2939299), (121, 534418), (191, 338558), (242, 267209), (382, 169279), (1399, 46222), (2101, 30778), (2798, 23111), (4202, 15389)]