66730797

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 131098176

約数和(自身を除く): 64367379

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 43, 49, 51, 63, 69, 81, 119, 129, 147, 153, 161, 189, 207, 301, 357, 387, 391, 441, 459, 483, 567, 621, 731, 833, 903, 989, 1071, 1127, 1161, 1173, 1323, 1377, 1449, 1863, 2107, 2193, 2499, 2709, 2737, 2967, 3213, 3381, 3483, 3519, 3969, 4347, 5117, 6321, 6579, 6923, 7497, 8127, 8211, 8901, 9639, 10143, 10557, 13041, 15351, 16813, 18963, 19159, 19737, 20769, 22491, 24381, 24633, 26703, 30429, 31671, 35819, 46053, 48461, 50439, 56889, 57477, 59211, 62307, 67473, 73899, 80109, 91287, 107457, 117691, 138159, 145383, 151317, 170667, 172431, 186921, 221697, 322371, 353073, 414477, 436149, 453951, 517293, 560763, 823837, 967113, 1059219, 1308447, 1361853, 1551879, 2471511, 2901339, 3177657, 3925341, 7414533, 9532971, 22243599, 66730797]

約数ペア:

[(1, 66730797), (3, 22243599), (7, 9532971), (9, 7414533), (17, 3925341), (21, 3177657), (23, 2901339), (27, 2471511), (43, 1551879), (49, 1361853), (51, 1308447), (63, 1059219), (69, 967113), (81, 823837), (119, 560763), (129, 517293), (147, 453951), (153, 436149), (161, 414477), (189, 353073), (207, 322371), (301, 221697), (357, 186921), (387, 172431), (391, 170667), (441, 151317), (459, 145383), (483, 138159), (567, 117691), (621, 107457), (731, 91287), (833, 80109), (903, 73899), (989, 67473), (1071, 62307), (1127, 59211), (1161, 57477), (1173, 56889), (1323, 50439), (1377, 48461), (1449, 46053), (1863, 35819), (2107, 31671), (2193, 30429), (2499, 26703), (2709, 24633), (2737, 24381), (2967, 22491), (3213, 20769), (3381, 19737), (3483, 19159), (3519, 18963), (3969, 16813), (4347, 15351), (5117, 13041), (6321, 10557), (6579, 10143), (6923, 9639), (7497, 8901), (8127, 8211)]