64451709

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8597}}^1$

素因数の和:8634

約数の個数: 36

約数和(自身を含む): 114680124

約数和(自身を除く): 50228415

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 8597, 25791, 60179, 77373, 146149, 180537, 421253, 438447, 541611, 1023043, 1263759, 1315341, 3069129, 3791277, 7161301, 9207387, 21483903, 64451709]

約数ペア:

[(1, 64451709), (3, 21483903), (7, 9207387), (9, 7161301), (17, 3791277), (21, 3069129), (49, 1315341), (51, 1263759), (63, 1023043), (119, 541611), (147, 438447), (153, 421253), (357, 180537), (441, 146149), (833, 77373), (1071, 60179), (2499, 25791), (7497, 8597)]