80797122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 216691200

約数和(自身を除く): 135894078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 53, 54, 63, 74, 106, 109, 111, 126, 159, 189, 218, 222, 259, 318, 327, 333, 371, 378, 477, 518, 654, 666, 742, 763, 777, 954, 981, 999, 1113, 1431, 1526, 1554, 1961, 1962, 1998, 2226, 2289, 2331, 2862, 2943, 3339, 3922, 4033, 4578, 4662, 5777, 5883, 5886, 6678, 6867, 6993, 8066, 10017, 11554, 11766, 12099, 13727, 13734, 13986, 17331, 17649, 20034, 20601, 24198, 27454, 28231, 34662, 35298, 36297, 40439, 41181, 41202, 51993, 52947, 56462, 72594, 80878, 82362, 84693, 103986, 105894, 108891, 121317, 123543, 155979, 169386, 213749, 217782, 242634, 247086, 254079, 311958, 363951, 370629, 427498, 508158, 641247, 727902, 741258, 762237, 1091853, 1282494, 1496243, 1524474, 1923741, 2183706, 2992486, 3847482, 4488729, 5771223, 8977458, 11542446, 13466187, 26932374, 40398561, 80797122]

約数ペア:

[(1, 80797122), (2, 40398561), (3, 26932374), (6, 13466187), (7, 11542446), (9, 8977458), (14, 5771223), (18, 4488729), (21, 3847482), (27, 2992486), (37, 2183706), (42, 1923741), (53, 1524474), (54, 1496243), (63, 1282494), (74, 1091853), (106, 762237), (109, 741258), (111, 727902), (126, 641247), (159, 508158), (189, 427498), (218, 370629), (222, 363951), (259, 311958), (318, 254079), (327, 247086), (333, 242634), (371, 217782), (378, 213749), (477, 169386), (518, 155979), (654, 123543), (666, 121317), (742, 108891), (763, 105894), (777, 103986), (954, 84693), (981, 82362), (999, 80878), (1113, 72594), (1431, 56462), (1526, 52947), (1554, 51993), (1961, 41202), (1962, 41181), (1998, 40439), (2226, 36297), (2289, 35298), (2331, 34662), (2862, 28231), (2943, 27454), (3339, 24198), (3922, 20601), (4033, 20034), (4578, 17649), (4662, 17331), (5777, 13986), (5883, 13734), (5886, 13727), (6678, 12099), (6867, 11766), (6993, 11554), (8066, 10017)]