42626948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 92461824

約数和(自身を除く): 49834876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 647, 724, 1267, 1294, 2353, 2534, 2588, 4529, 4706, 5068, 8411, 9058, 9412, 16471, 16822, 18116, 32942, 33644, 58877, 65884, 117107, 117754, 234214, 235508, 468428, 819749, 1522391, 1639498, 3044782, 3278996, 6089564, 10656737, 21313474, 42626948]

約数ペア:

[(1, 42626948), (2, 21313474), (4, 10656737), (7, 6089564), (13, 3278996), (14, 3044782), (26, 1639498), (28, 1522391), (52, 819749), (91, 468428), (181, 235508), (182, 234214), (362, 117754), (364, 117107), (647, 65884), (724, 58877), (1267, 33644), (1294, 32942), (2353, 18116), (2534, 16822), (2588, 16471), (4529, 9412), (4706, 9058), (5068, 8411)]