72697192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{478271}}^1$

素因数の和:478296

約数の個数: 16

約数和(自身を含む): 143481600

約数和(自身を除く): 70784408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 478271, 956542, 1913084, 3826168, 9087149, 18174298, 36348596, 72697192]

約数ペア:

[(1, 72697192), (2, 36348596), (4, 18174298), (8, 9087149), (19, 3826168), (38, 1913084), (76, 956542), (152, 478271)]