56779984

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 112561992

約数和(自身を除く): 55782008

約数列:

[1, 2, 4, 8, 16, 73, 146, 173, 281, 292, 346, 562, 584, 692, 1124, 1168, 1384, 2248, 2768, 4496, 12629, 20513, 25258, 41026, 48613, 50516, 82052, 97226, 101032, 164104, 194452, 202064, 328208, 388904, 777808, 3548749, 7097498, 14194996, 28389992, 56779984]

約数ペア:

[(1, 56779984), (2, 28389992), (4, 14194996), (8, 7097498), (16, 3548749), (73, 777808), (146, 388904), (173, 328208), (281, 202064), (292, 194452), (346, 164104), (562, 101032), (584, 97226), (692, 82052), (1124, 50516), (1168, 48613), (1384, 41026), (2248, 25258), (2768, 20513), (4496, 12629)]