78452848

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{19079}}^1$

素因数の和:19344

約数の個数: 20

約数和(自身を含む): 152601840

約数和(自身を除く): 74148992

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 19079, 38158, 76316, 152632, 305264, 4903303, 9806606, 19613212, 39226424, 78452848]

約数ペア:

[(1, 78452848), (2, 39226424), (4, 19613212), (8, 9806606), (16, 4903303), (257, 305264), (514, 152632), (1028, 76316), (2056, 38158), (4112, 19079)]