68464151

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 87109632

約数和(自身を除く): 18645481

約数列:

[1, 7, 17, 31, 67, 119, 217, 277, 469, 527, 1139, 1939, 2077, 3689, 4709, 7973, 8587, 14539, 18559, 32963, 35309, 60109, 129913, 145979, 247163, 315503, 575329, 1021853, 2208521, 4027303, 9780593, 68464151]

約数ペア:

[(1, 68464151), (7, 9780593), (17, 4027303), (31, 2208521), (67, 1021853), (119, 575329), (217, 315503), (277, 247163), (469, 145979), (527, 129913), (1139, 60109), (1939, 35309), (2077, 32963), (3689, 18559), (4709, 14539), (7973, 8587)]