71642838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{519151}}^1$

素因数の和:519179

約数の個数: 16

約数和(自身を含む): 149515776

約数和(自身を除く): 77872938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 519151, 1038302, 1557453, 3114906, 11940473, 23880946, 35821419, 71642838]

約数ペア:

[(1, 71642838), (2, 35821419), (3, 23880946), (6, 11940473), (23, 3114906), (46, 1557453), (69, 1038302), (138, 519151)]