72021027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4723}}^1$

素因数の和:4779

約数の個数: 32

約数和(自身を含む): 114283008

約数和(自身を除く): 42261981

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 4723, 5083, 14169, 15249, 61399, 80291, 108629, 184197, 240873, 325887, 1043783, 1412177, 1846693, 3131349, 4236531, 5540079, 24007009, 72021027]

約数ペア:

[(1, 72021027), (3, 24007009), (13, 5540079), (17, 4236531), (23, 3131349), (39, 1846693), (51, 1412177), (69, 1043783), (221, 325887), (299, 240873), (391, 184197), (663, 108629), (897, 80291), (1173, 61399), (4723, 15249), (5083, 14169)]