83912689.000000000

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{21407}}^1$

素因数の和:21676

約数の個数: 48

約数和(自身を含む): 1077036480

約数和(自身を除く): 680921352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 18504, 21407, 42814, 64221, 85628, 128442, 171256, 192663, 256884, 385326, 513768, 770652, 1541304, 5501599, 11003198, 16504797, 22006396, 33009594, 44012792, 49514391, 66019188, 99028782, 132038376, 198057564, 396115128]

約数ペア:

[(1, 396115128), (2, 198057564), (3, 132038376), (4, 99028782), (6, 66019188), (8, 49514391), (9, 44012792), (12, 33009594), (18, 22006396), (24, 16504797), (36, 11003198), (72, 5501599), (257, 1541304), (514, 770652), (771, 513768), (1028, 385326), (1542, 256884), (2056, 192663), (2313, 171256), (3084, 128442), (4626, 85628), (6168, 64221), (9252, 42814), (18504, 21407)]