56720168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3847}}^1$

素因数の和:3969

約数の個数: 32

約数和(自身を含む): 113131200

約数和(自身を除く): 56411032

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 3847, 7372, 7694, 14744, 15388, 30776, 73093, 146186, 292372, 373159, 584744, 746318, 1492636, 2985272, 7090021, 14180042, 28360084, 56720168]

約数ペア:

[(1, 56720168), (2, 28360084), (4, 14180042), (8, 7090021), (19, 2985272), (38, 1492636), (76, 746318), (97, 584744), (152, 373159), (194, 292372), (388, 146186), (776, 73093), (1843, 30776), (3686, 15388), (3847, 14744), (7372, 7694)]