64089711

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 118831680

約数和(自身を除く): 54741969

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 61, 63, 81, 109, 119, 153, 183, 189, 327, 357, 427, 459, 549, 567, 763, 981, 1037, 1071, 1281, 1377, 1647, 1853, 2289, 2943, 3111, 3213, 3843, 4941, 5559, 6649, 6867, 7259, 8829, 9333, 9639, 11529, 12971, 16677, 19947, 20601, 21777, 27999, 34587, 38913, 46543, 50031, 59841, 61803, 65331, 83997, 113033, 116739, 139629, 150093, 179523, 195993, 339099, 350217, 418887, 538569, 587979, 791231, 1017297, 1050651, 1256661, 2373693, 3051891, 3769983, 7121079, 9155673, 21363237, 64089711]

約数ペア:

[(1, 64089711), (3, 21363237), (7, 9155673), (9, 7121079), (17, 3769983), (21, 3051891), (27, 2373693), (51, 1256661), (61, 1050651), (63, 1017297), (81, 791231), (109, 587979), (119, 538569), (153, 418887), (183, 350217), (189, 339099), (327, 195993), (357, 179523), (427, 150093), (459, 139629), (549, 116739), (567, 113033), (763, 83997), (981, 65331), (1037, 61803), (1071, 59841), (1281, 50031), (1377, 46543), (1647, 38913), (1853, 34587), (2289, 27999), (2943, 21777), (3111, 20601), (3213, 19947), (3843, 16677), (4941, 12971), (5559, 11529), (6649, 9639), (6867, 9333), (7259, 8829)]