71853478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{35677}}^1$

素因数の和:35751

約数の個数: 16

約数和(自身を含む): 115596720

約数和(自身を除く): 43743242

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 35677, 71354, 677863, 1355726, 1890881, 3781762, 35926739, 71853478]

約数ペア:

[(1, 71853478), (2, 35926739), (19, 3781762), (38, 1890881), (53, 1355726), (106, 677863), (1007, 71354), (2014, 35677)]