64123228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26237}}^1$

素因数の和:26301

約数の個数: 24

約数和(自身を含む): 123423552

約数和(自身を除く): 59300324

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 26237, 52474, 104948, 341081, 682162, 1233139, 1364324, 2466278, 4932556, 16030807, 32061614, 64123228]

約数ペア:

[(1, 64123228), (2, 32061614), (4, 16030807), (13, 4932556), (26, 2466278), (47, 1364324), (52, 1233139), (94, 682162), (188, 341081), (611, 104948), (1222, 52474), (2444, 26237)]