71489444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{29251}}^1$

素因数の和:29315

約数の個数: 24

約数和(自身を含む): 137601408

約数和(自身を除く): 66111964

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 29251, 58502, 117004, 380263, 760526, 1374797, 1521052, 2749594, 5499188, 17872361, 35744722, 71489444]

約数ペア:

[(1, 71489444), (2, 35744722), (4, 17872361), (13, 5499188), (26, 2749594), (47, 1521052), (52, 1374797), (94, 760526), (188, 380263), (611, 117004), (1222, 58502), (2444, 29251)]