66684908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1153}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 123108720

約数和(自身を除く): 56423812

約数列:

[1, 2, 4, 19, 38, 76, 761, 1153, 1522, 2306, 3044, 4612, 14459, 21907, 28918, 43814, 57836, 87628, 877433, 1754866, 3509732, 16671227, 33342454, 66684908]

約数ペア:

[(1, 66684908), (2, 33342454), (4, 16671227), (19, 3509732), (38, 1754866), (76, 877433), (761, 87628), (1153, 57836), (1522, 43814), (2306, 28918), (3044, 21907), (4612, 14459)]