71327912

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 136468800

約数和(自身を除く): 65140888

約数列:

[1, 2, 4, 8, 103, 107, 206, 214, 412, 428, 809, 824, 856, 1618, 3236, 6472, 11021, 22042, 44084, 83327, 86563, 88168, 166654, 173126, 333308, 346252, 666616, 692504, 8915989, 17831978, 35663956, 71327912]

約数ペア:

[(1, 71327912), (2, 35663956), (4, 17831978), (8, 8915989), (103, 692504), (107, 666616), (206, 346252), (214, 333308), (412, 173126), (428, 166654), (809, 88168), (824, 86563), (856, 83327), (1618, 44084), (3236, 22042), (6472, 11021)]