69207818

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{3271}}^1$

素因数の和:3493

約数の個数: 16

約数和(自身を含む): 106012800

約数和(自身を除く): 36804982

約数列:

[1, 2, 71, 142, 149, 298, 3271, 6542, 10579, 21158, 232241, 464482, 487379, 974758, 34603909, 69207818]

約数ペア:

[(1, 69207818), (2, 34603909), (71, 974758), (142, 487379), (149, 464482), (298, 232241), (3271, 21158), (6542, 10579)]