70712299

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 87752160

約数和(自身を除く): 17039861

約数列:

[1, 7, 17, 47, 119, 269, 329, 799, 1883, 2209, 4573, 5593, 12643, 15463, 32011, 37553, 88501, 214931, 262871, 594221, 1504517, 4159547, 10101757, 70712299]

約数ペア:

[(1, 70712299), (7, 10101757), (17, 4159547), (47, 1504517), (119, 594221), (269, 262871), (329, 214931), (799, 88501), (1883, 37553), (2209, 32011), (4573, 15463), (5593, 12643)]