66704516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2027}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 123221280

約数和(自身を除く): 56516764

約数列:

[1, 2, 4, 19, 38, 76, 433, 866, 1732, 2027, 4054, 8108, 8227, 16454, 32908, 38513, 77026, 154052, 877691, 1755382, 3510764, 16676129, 33352258, 66704516]

約数ペア:

[(1, 66704516), (2, 33352258), (4, 16676129), (19, 3510764), (38, 1755382), (76, 877691), (433, 154052), (866, 77026), (1732, 38513), (2027, 32908), (4054, 16454), (8108, 8227)]