64489446

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 178770240

約数和(自身を除く): 114280794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 37, 42, 53, 54, 58, 63, 74, 81, 87, 106, 111, 126, 159, 162, 174, 189, 203, 222, 259, 261, 318, 333, 371, 378, 406, 477, 518, 522, 567, 609, 666, 742, 777, 783, 954, 999, 1073, 1113, 1134, 1218, 1431, 1537, 1554, 1566, 1827, 1961, 1998, 2146, 2226, 2331, 2349, 2862, 2997, 3074, 3219, 3339, 3654, 3922, 4293, 4611, 4662, 4698, 5481, 5883, 5994, 6438, 6678, 6993, 7511, 8586, 9222, 9657, 10017, 10759, 10962, 11766, 13727, 13833, 13986, 15022, 16443, 17649, 19314, 20034, 20979, 21518, 22533, 27454, 27666, 28971, 30051, 32277, 32886, 35298, 41181, 41499, 41958, 45066, 52947, 56869, 57942, 60102, 64554, 67599, 82362, 82998, 86913, 96831, 105894, 113738, 123543, 124497, 135198, 158841, 170607, 173826, 193662, 202797, 247086, 248994, 290493, 317682, 341214, 370629, 398083, 405594, 511821, 580986, 608391, 741258, 796166, 871479, 1023642, 1111887, 1194249, 1216782, 1535463, 1742958, 2223774, 2388498, 3070926, 3582747, 4606389, 7165494, 9212778, 10748241, 21496482, 32244723, 64489446]

約数ペア:

[(1, 64489446), (2, 32244723), (3, 21496482), (6, 10748241), (7, 9212778), (9, 7165494), (14, 4606389), (18, 3582747), (21, 3070926), (27, 2388498), (29, 2223774), (37, 1742958), (42, 1535463), (53, 1216782), (54, 1194249), (58, 1111887), (63, 1023642), (74, 871479), (81, 796166), (87, 741258), (106, 608391), (111, 580986), (126, 511821), (159, 405594), (162, 398083), (174, 370629), (189, 341214), (203, 317682), (222, 290493), (259, 248994), (261, 247086), (318, 202797), (333, 193662), (371, 173826), (378, 170607), (406, 158841), (477, 135198), (518, 124497), (522, 123543), (567, 113738), (609, 105894), (666, 96831), (742, 86913), (777, 82998), (783, 82362), (954, 67599), (999, 64554), (1073, 60102), (1113, 57942), (1134, 56869), (1218, 52947), (1431, 45066), (1537, 41958), (1554, 41499), (1566, 41181), (1827, 35298), (1961, 32886), (1998, 32277), (2146, 30051), (2226, 28971), (2331, 27666), (2349, 27454), (2862, 22533), (2997, 21518), (3074, 20979), (3219, 20034), (3339, 19314), (3654, 17649), (3922, 16443), (4293, 15022), (4611, 13986), (4662, 13833), (4698, 13727), (5481, 11766), (5883, 10962), (5994, 10759), (6438, 10017), (6678, 9657), (6993, 9222), (7511, 8586)]