31853874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8689}}^1$

素因数の和:8754

約数の個数: 32

約数和(自身を含む): 70076160

約数和(自身を除く): 38222286

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 8689, 17378, 26067, 52134, 112957, 225914, 338871, 408383, 677742, 816766, 1225149, 2450298, 5308979, 10617958, 15926937, 31853874]

約数ペア:

[(1, 31853874), (2, 15926937), (3, 10617958), (6, 5308979), (13, 2450298), (26, 1225149), (39, 816766), (47, 677742), (78, 408383), (94, 338871), (141, 225914), (282, 112957), (611, 52134), (1222, 26067), (1833, 17378), (3666, 8689)]