73987966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{42473}}^1$

素因数の和:42555

約数の個数: 16

約数和(自身を含む): 121305744

約数和(自身を除く): 47317778

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 42473, 84946, 552149, 1104298, 2845691, 5691382, 36993983, 73987966]

約数ペア:

[(1, 73987966), (2, 36993983), (13, 5691382), (26, 2845691), (67, 1104298), (134, 552149), (871, 84946), (1742, 42473)]