72511244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32429}}^1$

素因数の和:32489

約数の個数: 24

約数和(自身を含む): 139838160

約数和(自身を除く): 67326916

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 32429, 64858, 129716, 421577, 843154, 1394447, 1686308, 2788894, 5577788, 18127811, 36255622, 72511244]

約数ペア:

[(1, 72511244), (2, 36255622), (4, 18127811), (13, 5577788), (26, 2788894), (43, 1686308), (52, 1394447), (86, 843154), (172, 421577), (559, 129716), (1118, 64858), (2236, 32429)]