87839766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{697141}}^1$

素因数の和:697156

約数の個数: 24

約数和(自身を含む): 217508304

約数和(自身を除く): 129668538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 697141, 1394282, 2091423, 4182846, 4879987, 6274269, 9759974, 12548538, 14639961, 29279922, 43919883, 87839766]

約数ペア:

[(1, 87839766), (2, 43919883), (3, 29279922), (6, 14639961), (7, 12548538), (9, 9759974), (14, 6274269), (18, 4879987), (21, 4182846), (42, 2091423), (63, 1394282), (126, 697141)]