81244388

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 146294400

約数和(自身を除く): 65050012

約数列:

[1, 2, 4, 47, 94, 139, 188, 278, 556, 3109, 6218, 6533, 12436, 13066, 26132, 146123, 292246, 432151, 584492, 864302, 1728604, 20311097, 40622194, 81244388]

約数ペア:

[(1, 81244388), (2, 40622194), (4, 20311097), (47, 1728604), (94, 864302), (139, 584492), (188, 432151), (278, 292246), (556, 146123), (3109, 26132), (6218, 13066), (6533, 12436)]