72124268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{1447}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 133916832

約数和(自身を除く): 61792564

約数列:

[1, 2, 4, 17, 34, 68, 733, 1447, 1466, 2894, 2932, 5788, 12461, 24599, 24922, 49198, 49844, 98396, 1060651, 2121302, 4242604, 18031067, 36062134, 72124268]

約数ペア:

[(1, 72124268), (2, 36062134), (4, 18031067), (17, 4242604), (34, 2121302), (68, 1060651), (733, 98396), (1447, 49844), (1466, 49198), (2894, 24922), (2932, 24599), (5788, 12461)]