68947844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79433}}^1$

素因数の和:79475

約数の個数: 24

約数和(自身を含む): 142345728

約数和(自身を除く): 73397884

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 79433, 158866, 317732, 556031, 1112062, 2224124, 2462423, 4924846, 9849692, 17236961, 34473922, 68947844]

約数ペア:

[(1, 68947844), (2, 34473922), (4, 17236961), (7, 9849692), (14, 4924846), (28, 2462423), (31, 2224124), (62, 1112062), (124, 556031), (217, 317732), (434, 158866), (868, 79433)]