72871636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{2393}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 133527744

約数和(自身を除く): 60656108

約数列:

[1, 2, 4, 23, 46, 92, 331, 662, 1324, 2393, 4786, 7613, 9572, 15226, 30452, 55039, 110078, 220156, 792083, 1584166, 3168332, 18217909, 36435818, 72871636]

約数ペア:

[(1, 72871636), (2, 36435818), (4, 18217909), (23, 3168332), (46, 1584166), (92, 792083), (331, 220156), (662, 110078), (1324, 55039), (2393, 30452), (4786, 15226), (7613, 9572)]