81968188

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{5519}}^1$

素因数の和:5649

約数の個数: 24

約数和(自身を含む): 148377600

約数和(自身を除く): 66409412

約数列:

[1, 2, 4, 47, 79, 94, 158, 188, 316, 3713, 5519, 7426, 11038, 14852, 22076, 259393, 436001, 518786, 872002, 1037572, 1744004, 20492047, 40984094, 81968188]

約数ペア:

[(1, 81968188), (2, 40984094), (4, 20492047), (47, 1744004), (79, 1037572), (94, 872002), (158, 518786), (188, 436001), (316, 259393), (3713, 22076), (5519, 14852), (7426, 11038)]