66811284

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{8713}}^1$

素因数の和:8797

約数の個数: 48

約数和(自身を含む): 175674240

約数和(自身を除く): 108862956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 8713, 17426, 26139, 34852, 52278, 78417, 104556, 156834, 235251, 313668, 470502, 618623, 941004, 1237246, 1855869, 2474492, 3711738, 5567607, 7423476, 11135214, 16702821, 22270428, 33405642, 66811284]

約数ペア:

[(1, 66811284), (2, 33405642), (3, 22270428), (4, 16702821), (6, 11135214), (9, 7423476), (12, 5567607), (18, 3711738), (27, 2474492), (36, 1855869), (54, 1237246), (71, 941004), (108, 618623), (142, 470502), (213, 313668), (284, 235251), (426, 156834), (639, 104556), (852, 78417), (1278, 52278), (1917, 34852), (2556, 26139), (3834, 17426), (7668, 8713)]