68670921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1$

素因数の和:3597

約数の個数: 32

約数和(自身を含む): 108564480

約数和(自身を除く): 39893559

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1767, 3533, 6479, 10599, 19437, 38863, 67127, 109523, 116589, 201381, 328569, 738397, 1204753, 2080937, 2215191, 3614259, 6242811, 22890307, 68670921]

約数ペア:

[(1, 68670921), (3, 22890307), (11, 6242811), (19, 3614259), (31, 2215191), (33, 2080937), (57, 1204753), (93, 738397), (209, 328569), (341, 201381), (589, 116589), (627, 109523), (1023, 67127), (1767, 38863), (3533, 19437), (6479, 10599)]