71229956

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{62047}}^1$

素因数の和:62099

約数の個数: 24

約数和(自身を含む): 145936896

約数和(自身を除く): 74706940

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 62047, 124094, 248188, 434329, 868658, 1737316, 2543927, 5087854, 10175708, 17807489, 35614978, 71229956]

約数ペア:

[(1, 71229956), (2, 35614978), (4, 17807489), (7, 10175708), (14, 5087854), (28, 2543927), (41, 1737316), (82, 868658), (164, 434329), (287, 248188), (574, 124094), (1148, 62047)]