64769276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113233}}^1$

素因数の和:113261

約数の個数: 24

約数和(自身を含む): 133163184

約数和(自身を除く): 68393908

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 113233, 226466, 452932, 1245563, 1472029, 2491126, 2944058, 4982252, 5888116, 16192319, 32384638, 64769276]

約数ペア:

[(1, 64769276), (2, 32384638), (4, 16192319), (11, 5888116), (13, 4982252), (22, 2944058), (26, 2491126), (44, 1472029), (52, 1245563), (143, 452932), (286, 226466), (572, 113233)]