73686404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{20177}}^1$

素因数の和:20275

約数の個数: 24

約数和(自身を含む): 142375968

約数和(自身を除く): 68689564

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 20177, 40354, 80708, 221947, 443894, 887788, 1674691, 3349382, 6698764, 18421601, 36843202, 73686404]

約数ペア:

[(1, 73686404), (2, 36843202), (4, 18421601), (11, 6698764), (22, 3349382), (44, 1674691), (83, 887788), (166, 443894), (332, 221947), (913, 80708), (1826, 40354), (3652, 20177)]