65910916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{16661}}^1$

素因数の和:16731

約数の個数: 24

約数和(自身を含む): 123165504

約数和(自身を除く): 57254588

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 16661, 33322, 66644, 383203, 716423, 766406, 1432846, 1532812, 2865692, 16477729, 32955458, 65910916]

約数ペア:

[(1, 65910916), (2, 32955458), (4, 16477729), (23, 2865692), (43, 1532812), (46, 1432846), (86, 766406), (92, 716423), (172, 383203), (989, 66644), (1978, 33322), (3956, 16661)]