80144732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7507}}^1$

素因数の和:7685

約数の個数: 24

約数和(自身を含む): 149469264

約数和(自身を除く): 69324532

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 7507, 10676, 15014, 30028, 127619, 255238, 510476, 1178599, 2357198, 4714396, 20036183, 40072366, 80144732]

約数ペア:

[(1, 80144732), (2, 40072366), (4, 20036183), (17, 4714396), (34, 2357198), (68, 1178599), (157, 510476), (314, 255238), (628, 127619), (2669, 30028), (5338, 15014), (7507, 10676)]