31686756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{138977}}^1$

素因数の和:139003

約数の個数: 24

約数和(自身を含む): 77827680

約数和(自身を除く): 46140924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 138977, 277954, 416931, 555908, 833862, 1667724, 2640563, 5281126, 7921689, 10562252, 15843378, 31686756]

約数ペア:

[(1, 31686756), (2, 15843378), (3, 10562252), (4, 7921689), (6, 5281126), (12, 2640563), (19, 1667724), (38, 833862), (57, 555908), (76, 416931), (114, 277954), (228, 138977)]