72620716

素因数分解:

$2^2\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{1889}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 145424160

約数和(自身を除く): 72803444

約数列:

[1, 2, 4, 7, 14, 28, 1373, 1889, 2746, 3778, 5492, 7556, 9611, 13223, 19222, 26446, 38444, 52892, 2593597, 5187194, 10374388, 18155179, 36310358, 72620716]

約数ペア:

[(1, 72620716), (2, 36310358), (4, 18155179), (7, 10374388), (14, 5187194), (28, 2593597), (1373, 52892), (1889, 38444), (2746, 26446), (3778, 19222), (5492, 13223), (7556, 9611)]