61980506

素因数分解:

$2^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{4261}}^1$

素因数の和:5309

約数の個数: 16

約数和(自身を含む): 106379520

約数和(自身を除く): 44399014

約数列:

[1, 2, 7, 14, 1039, 2078, 4261, 7273, 8522, 14546, 29827, 59654, 4427179, 8854358, 30990253, 61980506]

約数ペア:

[(1, 61980506), (2, 30990253), (7, 8854358), (14, 4427179), (1039, 59654), (2078, 29827), (4261, 14546), (7273, 8522)]