70857574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{26263}}^1$

素因数の和:26355

約数の個数: 16

約数和(自身を含む): 113460480

約数和(自身を除く): 42602906

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 26263, 52526, 498997, 997994, 1864673, 3729346, 35428787, 70857574]

約数ペア:

[(1, 70857574), (2, 35428787), (19, 3729346), (38, 1864673), (71, 997994), (142, 498997), (1349, 52526), (2698, 26263)]