80651916

素因数分解:

$2^2\times 3^3\times {\mathrm{746777}}^1$

素因数の和:746790

約数の個数: 24

約数和(自身を含む): 209097840

約数和(自身を除く): 128445924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 746777, 1493554, 2240331, 2987108, 4480662, 6720993, 8961324, 13441986, 20162979, 26883972, 40325958, 80651916]

約数ペア:

[(1, 80651916), (2, 40325958), (3, 26883972), (4, 20162979), (6, 13441986), (9, 8961324), (12, 6720993), (18, 4480662), (27, 2987108), (36, 2240331), (54, 1493554), (108, 746777)]