66997924

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9533}}^1$

素因数の和:9795

約数の個数: 24

約数和(自身を含む): 134543808

約数和(自身を除く): 67545884

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 9533, 19066, 38132, 66731, 133462, 266924, 2392783, 4785566, 9571132, 16749481, 33498962, 66997924]

約数ペア:

[(1, 66997924), (2, 33498962), (4, 16749481), (7, 9571132), (14, 4785566), (28, 2392783), (251, 266924), (502, 133462), (1004, 66731), (1757, 38132), (3514, 19066), (7028, 9533)]