72487458

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{8969}}^1$

素因数の和:9426

約数の個数: 24

約数和(自身を含む): 157423500

約数和(自身を除く): 84936042

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 4041, 8082, 8969, 17938, 26907, 53814, 80721, 161442, 4027081, 8054162, 12081243, 24162486, 36243729, 72487458]

約数ペア:

[(1, 72487458), (2, 36243729), (3, 24162486), (6, 12081243), (9, 8054162), (18, 4027081), (449, 161442), (898, 80721), (1347, 53814), (2694, 26907), (4041, 17938), (8082, 8969)]