64697948

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{43597}}^1$

素因数の和:43661

約数の個数: 24

約数和(自身を含む): 131840352

約数和(自身を除く): 67142404

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 43597, 87194, 174388, 305179, 610358, 1220716, 2310641, 4621282, 9242564, 16174487, 32348974, 64697948]

約数ペア:

[(1, 64697948), (2, 32348974), (4, 16174487), (7, 9242564), (14, 4621282), (28, 2310641), (53, 1220716), (106, 610358), (212, 305179), (371, 174388), (742, 87194), (1484, 43597)]