66560116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{125113}}^1$

素因数の和:125143

約数の個数: 24

約数和(自身を含む): 140127680

約数和(自身を除く): 73567564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 125113, 250226, 500452, 875791, 1751582, 2377147, 3503164, 4754294, 9508588, 16640029, 33280058, 66560116]

約数ペア:

[(1, 66560116), (2, 33280058), (4, 16640029), (7, 9508588), (14, 4754294), (19, 3503164), (28, 2377147), (38, 1751582), (76, 875791), (133, 500452), (266, 250226), (532, 125113)]