64716596

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{21601}}^1$

素因数の和:21719

約数の個数: 24

約数和(自身を含む): 130648896

約数和(自身を除く): 65932300

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 21601, 43202, 86404, 151207, 302414, 604828, 2311307, 4622614, 9245228, 16179149, 32358298, 64716596]

約数ペア:

[(1, 64716596), (2, 32358298), (4, 16179149), (7, 9245228), (14, 4622614), (28, 2311307), (107, 604828), (214, 302414), (428, 151207), (749, 86404), (1498, 43202), (2996, 21601)]