77868406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{505639}}^1$

素因数の和:505659

約数の個数: 16

約数和(自身を含む): 145624320

約数和(自身を除く): 67755914

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 505639, 1011278, 3539473, 5562029, 7078946, 11124058, 38934203, 77868406]

約数ペア:

[(1, 77868406), (2, 38934203), (7, 11124058), (11, 7078946), (14, 5562029), (22, 3539473), (77, 1011278), (154, 505639)]