71528716

素因数分解:

$2^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{1877}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 143238816

約数和(自身を除く): 71710100

約数列:

[1, 2, 4, 7, 14, 28, 1361, 1877, 2722, 3754, 5444, 7508, 9527, 13139, 19054, 26278, 38108, 52556, 2554597, 5109194, 10218388, 17882179, 35764358, 71528716]

約数ペア:

[(1, 71528716), (2, 35764358), (4, 17882179), (7, 10218388), (14, 5109194), (28, 2554597), (1361, 52556), (1877, 38108), (2722, 26278), (3754, 19054), (5444, 13139), (7508, 9527)]