66823922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 45150478

約数列:

[1, 2, 11, 22, 71, 142, 179, 239, 358, 478, 781, 1562, 1969, 2629, 3938, 5258, 12709, 16969, 25418, 33938, 42781, 85562, 139799, 186659, 279598, 373318, 470591, 941182, 3037451, 6074902, 33411961, 66823922]

約数ペア:

[(1, 66823922), (2, 33411961), (11, 6074902), (22, 3037451), (71, 941182), (142, 470591), (179, 373318), (239, 279598), (358, 186659), (478, 139799), (781, 85562), (1562, 42781), (1969, 33938), (2629, 25418), (3938, 16969), (5258, 12709)]