80527804

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{16067}}^1$

素因数の和:16257

約数の個数: 24

約数和(自身を含む): 161965440

約数和(自身を除く): 81437636

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 16067, 32134, 64268, 112469, 224938, 449876, 2875993, 5751986, 11503972, 20131951, 40263902, 80527804]

約数ペア:

[(1, 80527804), (2, 40263902), (4, 20131951), (7, 11503972), (14, 5751986), (28, 2875993), (179, 449876), (358, 224938), (716, 112469), (1253, 64268), (2506, 32134), (5012, 16067)]