64934636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^2$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 125752032

約数和(自身を除く): 60817396

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 163, 188, 326, 611, 652, 1222, 2119, 2444, 4238, 7661, 8476, 15322, 26569, 30644, 53138, 99593, 106276, 199186, 345397, 398372, 690794, 1248743, 1381588, 2497486, 4994972, 16233659, 32467318, 64934636]

約数ペア:

[(1, 64934636), (2, 32467318), (4, 16233659), (13, 4994972), (26, 2497486), (47, 1381588), (52, 1248743), (94, 690794), (163, 398372), (188, 345397), (326, 199186), (611, 106276), (652, 99593), (1222, 53138), (2119, 30644), (2444, 26569), (4238, 15322), (7661, 8476)]