64909948

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1373}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 116339328

約数和(自身を除く): 51429380

約数列:

[1, 2, 4, 53, 106, 212, 223, 446, 892, 1373, 2746, 5492, 11819, 23638, 47276, 72769, 145538, 291076, 306179, 612358, 1224716, 16227487, 32454974, 64909948]

約数ペア:

[(1, 64909948), (2, 32454974), (4, 16227487), (53, 1224716), (106, 612358), (212, 306179), (223, 291076), (446, 145538), (892, 72769), (1373, 47276), (2746, 23638), (5492, 11819)]