72275714

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2657}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 130135680

約数和(自身を除く): 57859966

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 406, 469, 938, 1943, 2657, 3886, 5314, 13601, 18599, 27202, 37198, 77053, 154106, 178019, 356038, 539371, 1078742, 1246133, 2492266, 5162551, 10325102, 36137857, 72275714]

約数ペア:

[(1, 72275714), (2, 36137857), (7, 10325102), (14, 5162551), (29, 2492266), (58, 1246133), (67, 1078742), (134, 539371), (203, 356038), (406, 178019), (469, 154106), (938, 77053), (1943, 37198), (2657, 27202), (3886, 18599), (5314, 13601)]