1767812772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{20261}}^1$

素因数の和:20940

約数の個数: 48

約数和(自身を含む): 4506917184

約数和(自身を除く): 2739104412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 661, 1322, 1983, 2644, 3966, 7271, 7932, 14542, 20261, 21813, 29084, 40522, 43626, 60783, 81044, 87252, 121566, 222871, 243132, 445742, 668613, 891484, 1337226, 2674452, 13392521, 26785042, 40177563, 53570084, 80355126, 147317731, 160710252, 294635462, 441953193, 589270924, 883906386, 1767812772]

約数ペア:

[(1, 1767812772), (2, 883906386), (3, 589270924), (4, 441953193), (6, 294635462), (11, 160710252), (12, 147317731), (22, 80355126), (33, 53570084), (44, 40177563), (66, 26785042), (132, 13392521), (661, 2674452), (1322, 1337226), (1983, 891484), (2644, 668613), (3966, 445742), (7271, 243132), (7932, 222871), (14542, 121566), (20261, 87252), (21813, 81044), (29084, 60783), (40522, 43626)]