80771856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13907}}^1$

素因数の和:13940

約数の個数: 60

約数和(自身を含む): 229370736

約数和(自身を除く): 148598880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 13907, 27814, 41721, 55628, 83442, 111256, 152977, 166884, 222512, 305954, 333768, 458931, 611908, 667536, 917862, 1223816, 1682747, 1835724, 2447632, 3365494, 3671448, 5048241, 6730988, 7342896, 10096482, 13461976, 20192964, 26923952, 40385928, 80771856]

約数ペア:

[(1, 80771856), (2, 40385928), (3, 26923952), (4, 20192964), (6, 13461976), (8, 10096482), (11, 7342896), (12, 6730988), (16, 5048241), (22, 3671448), (24, 3365494), (33, 2447632), (44, 1835724), (48, 1682747), (66, 1223816), (88, 917862), (121, 667536), (132, 611908), (176, 458931), (242, 333768), (264, 305954), (363, 222512), (484, 166884), (528, 152977), (726, 111256), (968, 83442), (1452, 55628), (1936, 41721), (2904, 27814), (5808, 13907)]