87239068

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{39439}}^1$

素因数の和:39529

約数の個数: 24

約数和(自身を含む): 176691200

約数和(自身を除く): 89452132

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 39439, 78878, 157756, 276073, 552146, 1104292, 3115681, 6231362, 12462724, 21809767, 43619534, 87239068]

約数ペア:

[(1, 87239068), (2, 43619534), (4, 21809767), (7, 12462724), (14, 6231362), (28, 3115681), (79, 1104292), (158, 552146), (316, 276073), (553, 157756), (1106, 78878), (2212, 39439)]