66410266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{569}}^1$

素因数の和:718

約数の個数: 24

約数和(自身を含む): 109094580

約数和(自身を除く): 42684314

約数列:

[1, 2, 13, 26, 67, 134, 569, 871, 1138, 1742, 4489, 7397, 8978, 14794, 38123, 58357, 76246, 116714, 495599, 991198, 2554241, 5108482, 33205133, 66410266]

約数ペア:

[(1, 66410266), (2, 33205133), (13, 5108482), (26, 2554241), (67, 991198), (134, 495599), (569, 116714), (871, 76246), (1138, 58357), (1742, 38123), (4489, 14794), (7397, 8978)]