91215676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20021}}^1$

素因数の和:20109

約数の個数: 24

約数和(自身を含む): 171548496

約数和(自身を除く): 80332820

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 20021, 40042, 80084, 340357, 680714, 1341407, 1361428, 2682814, 5365628, 22803919, 45607838, 91215676]

約数ペア:

[(1, 91215676), (2, 45607838), (4, 22803919), (17, 5365628), (34, 2682814), (67, 1361428), (68, 1341407), (134, 680714), (268, 340357), (1139, 80084), (2278, 40042), (4556, 20021)]