75478564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 159752320

約数和(自身を除く): 84273756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 337, 421, 532, 674, 842, 1348, 1684, 2359, 2947, 4718, 5894, 6403, 7999, 9436, 11788, 12806, 15998, 25612, 31996, 44821, 55993, 89642, 111986, 141877, 179284, 223972, 283754, 567508, 993139, 1986278, 2695663, 3972556, 5391326, 10782652, 18869641, 37739282, 75478564]

約数ペア:

[(1, 75478564), (2, 37739282), (4, 18869641), (7, 10782652), (14, 5391326), (19, 3972556), (28, 2695663), (38, 1986278), (76, 993139), (133, 567508), (266, 283754), (337, 223972), (421, 179284), (532, 141877), (674, 111986), (842, 89642), (1348, 55993), (1684, 44821), (2359, 31996), (2947, 25612), (4718, 15998), (5894, 12806), (6403, 11788), (7999, 9436)]