66586390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1451}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 129530016

約数和(自身を除く): 62943626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1451, 1765, 2902, 3530, 4589, 7255, 9178, 14510, 18863, 22945, 37726, 45890, 94315, 188630, 512203, 1024406, 2561015, 5122030, 6658639, 13317278, 33293195, 66586390]

約数ペア:

[(1, 66586390), (2, 33293195), (5, 13317278), (10, 6658639), (13, 5122030), (26, 2561015), (65, 1024406), (130, 512203), (353, 188630), (706, 94315), (1451, 45890), (1765, 37726), (2902, 22945), (3530, 18863), (4589, 14510), (7255, 9178)]