71809588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41081}}^1$

素因数の和:41127

約数の個数: 24

約数和(自身を含む): 138035520

約数和(自身を除く): 66225932

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 41081, 82162, 164324, 780539, 944863, 1561078, 1889726, 3122156, 3779452, 17952397, 35904794, 71809588]

約数ペア:

[(1, 71809588), (2, 35904794), (4, 17952397), (19, 3779452), (23, 3122156), (38, 1889726), (46, 1561078), (76, 944863), (92, 780539), (437, 164324), (874, 82162), (1748, 41081)]