82681898

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 138915840

約数和(自身を除く): 56233942

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 607, 806, 1214, 2197, 4394, 5239, 7891, 10478, 15782, 18817, 37634, 68107, 102583, 136214, 205166, 244621, 489242, 1333579, 2667158, 3180073, 6360146, 41340949, 82681898]

約数ペア:

[(1, 82681898), (2, 41340949), (13, 6360146), (26, 3180073), (31, 2667158), (62, 1333579), (169, 489242), (338, 244621), (403, 205166), (607, 136214), (806, 102583), (1214, 68107), (2197, 37634), (4394, 18817), (5239, 15782), (7891, 10478)]