64691314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{25409}}^1$

素因数の和:25497

約数の個数: 16

約数和(自身を含む): 103672800

約数和(自身を除く): 38981486

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 25409, 50818, 482771, 965542, 1702403, 3404806, 32345657, 64691314]

約数ペア:

[(1, 64691314), (2, 32345657), (19, 3404806), (38, 1702403), (67, 965542), (134, 482771), (1273, 50818), (2546, 25409)]