71315986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3793}}^1$

素因数の和:3898

約数の個数: 32

約数和(自身を含む): 131120640

約数和(自身を除く): 59804654

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2686, 3793, 7586, 9401, 18802, 26551, 53102, 64481, 128962, 299647, 451367, 599294, 902734, 2097529, 4195058, 5093999, 10187998, 35657993, 71315986]

約数ペア:

[(1, 71315986), (2, 35657993), (7, 10187998), (14, 5093999), (17, 4195058), (34, 2097529), (79, 902734), (119, 599294), (158, 451367), (238, 299647), (553, 128962), (1106, 64481), (1343, 53102), (2686, 26551), (3793, 18802), (7586, 9401)]