67639439

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2477}}^1$

素因数の和:2614

約数の個数: 16

約数和(自身を含む): 79930368

約数和(自身を除く): 12290929

約数列:

[1, 7, 47, 83, 329, 581, 2477, 3901, 17339, 27307, 116419, 205591, 814933, 1439137, 9662777, 67639439]

約数ペア:

[(1, 67639439), (7, 9662777), (47, 1439137), (83, 814933), (329, 205591), (581, 116419), (2477, 27307), (3901, 17339)]