64288532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{208729}}^1$

素因数の和:208751

約数の個数: 24

約数和(自身を含む): 140266560

約数和(自身を除く): 75978028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 208729, 417458, 834916, 1461103, 2296019, 2922206, 4592038, 5844412, 9184076, 16072133, 32144266, 64288532]

約数ペア:

[(1, 64288532), (2, 32144266), (4, 16072133), (7, 9184076), (11, 5844412), (14, 4592038), (22, 2922206), (28, 2296019), (44, 1461103), (77, 834916), (154, 417458), (308, 208729)]