77867028

素因数分解:

$2^2\times 3^3\times {\mathrm{720991}}^1$

素因数の和:721004

約数の個数: 24

約数和(自身を含む): 201877760

約数和(自身を除く): 124010732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 720991, 1441982, 2162973, 2883964, 4325946, 6488919, 8651892, 12977838, 19466757, 25955676, 38933514, 77867028]

約数ペア:

[(1, 77867028), (2, 38933514), (3, 25955676), (4, 19466757), (6, 12977838), (9, 8651892), (12, 6488919), (18, 4325946), (27, 2883964), (36, 2162973), (54, 1441982), (108, 720991)]