64874642

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{58657}}^1$

素因数の和:58745

約数の個数: 16

約数和(自身を含む): 112623360

約数和(自身を除く): 47748718

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 58657, 117314, 410599, 821198, 4633903, 9267806, 32437321, 64874642]

約数ペア:

[(1, 64874642), (2, 32437321), (7, 9267806), (14, 4633903), (79, 821198), (158, 410599), (553, 117314), (1106, 58657)]