80494736

素因数分解:

$2^4\times 7^1\times {\mathrm{718703}}^1$

素因数の和:718718

約数の個数: 20

約数和(自身を含む): 178238592

約数和(自身を除く): 97743856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718703, 1437406, 2874812, 5030921, 5749624, 10061842, 11499248, 20123684, 40247368, 80494736]

約数ペア:

[(1, 80494736), (2, 40247368), (4, 20123684), (7, 11499248), (8, 10061842), (14, 5749624), (16, 5030921), (28, 2874812), (56, 1437406), (112, 718703)]