69338828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70181}}^1$

素因数の和:70217

約数の個数: 24

約数和(自身を含む): 137556720

約数和(自身を除く): 68217892

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 70181, 140362, 280724, 912353, 1333439, 1824706, 2666878, 3649412, 5333756, 17334707, 34669414, 69338828]

約数ペア:

[(1, 69338828), (2, 34669414), (4, 17334707), (13, 5333756), (19, 3649412), (26, 2666878), (38, 1824706), (52, 1333439), (76, 912353), (247, 280724), (494, 140362), (988, 70181)]