71355938

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{1213}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 108968640

約数和(自身を除く): 37612702

約数列:

[1, 2, 67, 134, 439, 878, 1213, 2426, 29413, 58826, 81271, 162542, 532507, 1065014, 35677969, 71355938]

約数ペア:

[(1, 71355938), (2, 35677969), (67, 1065014), (134, 532507), (439, 162542), (878, 81271), (1213, 58826), (2426, 29413)]