42780664

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 82134000

約数和(自身を除く): 39353336

約数列:

[1, 2, 4, 8, 59, 118, 233, 236, 389, 466, 472, 778, 932, 1556, 1864, 3112, 13747, 22951, 27494, 45902, 54988, 90637, 91804, 109976, 181274, 183608, 362548, 725096, 5347583, 10695166, 21390332, 42780664]

約数ペア:

[(1, 42780664), (2, 21390332), (4, 10695166), (8, 5347583), (59, 725096), (118, 362548), (233, 183608), (236, 181274), (389, 109976), (466, 91804), (472, 90637), (778, 54988), (932, 45902), (1556, 27494), (1864, 22951), (3112, 13747)]