81622492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{126743}}^1$

素因数の和:126777

約数の個数: 24

約数和(自身を含む): 170343936

約数和(自身を除く): 88721444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 126743, 253486, 506972, 887201, 1774402, 2915089, 3548804, 5830178, 11660356, 20405623, 40811246, 81622492]

約数ペア:

[(1, 81622492), (2, 40811246), (4, 20405623), (7, 11660356), (14, 5830178), (23, 3548804), (28, 2915089), (46, 1774402), (92, 887201), (161, 506972), (322, 253486), (644, 126743)]