68744812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2089}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 126988400

約数和(自身を除く): 58243588

約数列:

[1, 2, 4, 19, 38, 76, 433, 866, 1732, 2089, 4178, 8227, 8356, 16454, 32908, 39691, 79382, 158764, 904537, 1809074, 3618148, 17186203, 34372406, 68744812]

約数ペア:

[(1, 68744812), (2, 34372406), (4, 17186203), (19, 3618148), (38, 1809074), (76, 904537), (433, 158764), (866, 79382), (1732, 39691), (2089, 32908), (4178, 16454), (8227, 8356)]