71319284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24391}}^1$

素因数の和:24455

約数の個数: 24

約数和(自身を含む): 135229248

約数和(自身を除く): 63909964

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 24391, 48782, 97564, 414647, 829294, 1048813, 1658588, 2097626, 4195252, 17829821, 35659642, 71319284]

約数ペア:

[(1, 71319284), (2, 35659642), (4, 17829821), (17, 4195252), (34, 2097626), (43, 1658588), (68, 1048813), (86, 829294), (172, 414647), (731, 97564), (1462, 48782), (2924, 24391)]