78853268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79811}}^1$

素因数の和:79847

約数の個数: 24

約数和(自身を含む): 156431520

約数和(自身を除く): 77578252

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 79811, 159622, 319244, 1037543, 1516409, 2075086, 3032818, 4150172, 6065636, 19713317, 39426634, 78853268]

約数ペア:

[(1, 78853268), (2, 39426634), (4, 19713317), (13, 6065636), (19, 4150172), (26, 3032818), (38, 2075086), (52, 1516409), (76, 1037543), (247, 319244), (494, 159622), (988, 79811)]