72015554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{2129}}^1$

素因数の和:3445

約数の個数: 16

約数和(自身を含む): 116476920

約数和(自身を除く): 44461366

約数列:

[1, 2, 13, 26, 1301, 2129, 2602, 4258, 16913, 27677, 33826, 55354, 2769829, 5539658, 36007777, 72015554]

約数ペア:

[(1, 72015554), (2, 36007777), (13, 5539658), (26, 2769829), (1301, 55354), (2129, 33826), (2602, 27677), (4258, 16913)]