71277416

素因数分解:

$2^3\times 7^1\times {\mathrm{1272811}}^1$

素因数の和:1272824

約数の個数: 16

約数和(自身を含む): 152737440

約数和(自身を除く): 81460024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1272811, 2545622, 5091244, 8909677, 10182488, 17819354, 35638708, 71277416]

約数ペア:

[(1, 71277416), (2, 35638708), (4, 17819354), (7, 10182488), (8, 8909677), (14, 5091244), (28, 2545622), (56, 1272811)]