69821164

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{57991}}^1$

素因数の和:58045

約数の個数: 24

約数和(自身を含む): 142892288

約数和(自身を除く): 73071124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 57991, 115982, 231964, 405937, 811874, 1623748, 2493613, 4987226, 9974452, 17455291, 34910582, 69821164]

約数ペア:

[(1, 69821164), (2, 34910582), (4, 17455291), (7, 9974452), (14, 4987226), (28, 2493613), (43, 1623748), (86, 811874), (172, 405937), (301, 231964), (602, 115982), (1204, 57991)]