73628716

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4721}}^1$

素因数の和:5289

約数の個数: 24

約数和(自身を含む): 147553056

約数和(自身を除く): 73924340

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 4721, 7798, 9442, 15596, 18884, 33047, 66094, 132188, 2629597, 5259194, 10518388, 18407179, 36814358, 73628716]

約数ペア:

[(1, 73628716), (2, 36814358), (4, 18407179), (7, 10518388), (14, 5259194), (28, 2629597), (557, 132188), (1114, 66094), (2228, 33047), (3899, 18884), (4721, 15596), (7798, 9442)]