71145459

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 143678304

約数和(自身を除く): 72532845

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 61, 63, 77, 81, 99, 119, 121, 153, 183, 187, 189, 231, 297, 357, 363, 427, 459, 549, 561, 567, 671, 693, 847, 891, 1037, 1071, 1089, 1281, 1309, 1377, 1647, 1683, 2013, 2057, 2079, 2541, 3111, 3213, 3267, 3843, 3927, 4697, 4941, 5049, 6039, 6171, 6237, 7259, 7381, 7623, 9333, 9639, 9801, 11407, 11529, 11781, 14091, 14399, 15147, 18117, 18513, 21777, 22143, 22869, 27999, 34221, 34587, 35343, 42273, 43197, 51667, 54351, 55539, 65331, 66429, 68607, 79849, 83997, 102663, 106029, 125477, 126819, 129591, 155001, 166617, 195993, 199287, 239547, 307989, 376431, 380457, 388773, 465003, 587979, 597861, 718641, 878339, 923967, 1129293, 1166319, 1395009, 2155923, 2635017, 3387879, 4185027, 6467769, 7905051, 10163637, 23715153, 71145459]

約数ペア:

[(1, 71145459), (3, 23715153), (7, 10163637), (9, 7905051), (11, 6467769), (17, 4185027), (21, 3387879), (27, 2635017), (33, 2155923), (51, 1395009), (61, 1166319), (63, 1129293), (77, 923967), (81, 878339), (99, 718641), (119, 597861), (121, 587979), (153, 465003), (183, 388773), (187, 380457), (189, 376431), (231, 307989), (297, 239547), (357, 199287), (363, 195993), (427, 166617), (459, 155001), (549, 129591), (561, 126819), (567, 125477), (671, 106029), (693, 102663), (847, 83997), (891, 79849), (1037, 68607), (1071, 66429), (1089, 65331), (1281, 55539), (1309, 54351), (1377, 51667), (1647, 43197), (1683, 42273), (2013, 35343), (2057, 34587), (2079, 34221), (2541, 27999), (3111, 22869), (3213, 22143), (3267, 21777), (3843, 18513), (3927, 18117), (4697, 15147), (4941, 14399), (5049, 14091), (6039, 11781), (6171, 11529), (6237, 11407), (7259, 9801), (7381, 9639), (7623, 9333)]