70870751

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 89717760

約数和(自身を除く): 18847009

約数列:

[1, 7, 23, 29, 43, 161, 203, 301, 353, 667, 989, 1247, 2471, 4669, 6923, 8119, 8729, 10237, 15179, 28681, 56833, 71659, 106253, 200767, 235451, 349117, 440191, 1648157, 2443819, 3081337, 10124393, 70870751]

約数ペア:

[(1, 70870751), (7, 10124393), (23, 3081337), (29, 2443819), (43, 1648157), (161, 440191), (203, 349117), (301, 235451), (353, 200767), (667, 106253), (989, 71659), (1247, 56833), (2471, 28681), (4669, 15179), (6923, 10237), (8119, 8729)]