71854768

素因数分解:

$2^4\times {\mathrm{1051}}^1\times {\mathrm{4273}}^1$

素因数の和:5332

約数の個数: 20

約数和(自身を含む): 139383688

約数和(自身を除く): 67528920

約数列:

[1, 2, 4, 8, 16, 1051, 2102, 4204, 4273, 8408, 8546, 16816, 17092, 34184, 68368, 4490923, 8981846, 17963692, 35927384, 71854768]

約数ペア:

[(1, 71854768), (2, 35927384), (4, 17963692), (8, 8981846), (16, 4490923), (1051, 68368), (2102, 34184), (4204, 17092), (4273, 16816), (8408, 8546)]