80100916

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{66529}}^1$

素因数の和:66583

約数の個数: 24

約数和(自身を含む): 163929920

約数和(自身を除く): 83829004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 66529, 133058, 266116, 465703, 931406, 1862812, 2860747, 5721494, 11442988, 20025229, 40050458, 80100916]

約数ペア:

[(1, 80100916), (2, 40050458), (4, 20025229), (7, 11442988), (14, 5721494), (28, 2860747), (43, 1862812), (86, 931406), (172, 465703), (301, 266116), (602, 133058), (1204, 66529)]