71101268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{133649}}^1$

素因数の和:133679

約数の個数: 24

約数和(自身を含む): 149688000

約数和(自身を除く): 78586732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 133649, 267298, 534596, 935543, 1871086, 2539331, 3742172, 5078662, 10157324, 17775317, 35550634, 71101268]

約数ペア:

[(1, 71101268), (2, 35550634), (4, 17775317), (7, 10157324), (14, 5078662), (19, 3742172), (28, 2539331), (38, 1871086), (76, 935543), (133, 534596), (266, 267298), (532, 133649)]