71870256

素因数分解:

$2^4\times 3^2\times {\mathrm{499099}}^1$

素因数の和:499113

約数の個数: 30

約数和(自身を含む): 201137300

約数和(自身を除く): 129267044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499099, 998198, 1497297, 1996396, 2994594, 3992792, 4491891, 5989188, 7985584, 8983782, 11978376, 17967564, 23956752, 35935128, 71870256]

約数ペア:

[(1, 71870256), (2, 35935128), (3, 23956752), (4, 17967564), (6, 11978376), (8, 8983782), (9, 7985584), (12, 5989188), (16, 4491891), (18, 3992792), (24, 2994594), (36, 1996396), (48, 1497297), (72, 998198), (144, 499099)]