72512776

素因数分解:

$2^3\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1409}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 155664000

約数和(自身を除く): 83151224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 919, 1409, 1838, 2818, 3676, 5636, 6433, 7352, 9863, 11272, 12866, 19726, 25732, 39452, 51464, 78904, 1294871, 2589742, 5179484, 9064097, 10358968, 18128194, 36256388, 72512776]

約数ペア:

[(1, 72512776), (2, 36256388), (4, 18128194), (7, 10358968), (8, 9064097), (14, 5179484), (28, 2589742), (56, 1294871), (919, 78904), (1409, 51464), (1838, 39452), (2818, 25732), (3676, 19726), (5636, 12866), (6433, 11272), (7352, 9863)]