72566776

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{25127}}^1$

素因数の和:25171

約数の個数: 24

約数和(自身を含む): 143606520

約数和(自身を除く): 71039744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 25127, 50254, 100508, 201016, 477413, 954826, 1909652, 3819304, 9070847, 18141694, 36283388, 72566776]

約数ペア:

[(1, 72566776), (2, 36283388), (4, 18141694), (8, 9070847), (19, 3819304), (38, 1909652), (76, 954826), (152, 477413), (361, 201016), (722, 100508), (1444, 50254), (2888, 25127)]