80212086918

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{26263}}^1$

素因数の和:27403

約数の個数: 80

約数和(自身を含む): 190485963360

約数和(自身を除く): 110273876442

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1109, 1377, 2218, 2754, 3327, 6654, 9981, 18853, 19962, 26263, 29943, 37706, 52526, 56559, 59886, 78789, 89829, 113118, 157578, 169677, 179658, 236367, 339354, 446471, 472734, 509031, 709101, 892942, 1018062, 1339413, 1418202, 1527093, 2127303, 2678826, 3054186, 4018239, 4254606, 8036478, 12054717, 24109434, 29125667, 36164151, 58251334, 72328302, 87377001, 174754002, 262131003, 495136339, 524262006, 786393009, 990272678, 1485409017, 1572786018, 2359179027, 2970818034, 4456227051, 4718358054, 8912454102, 13368681153, 26737362306, 40106043459, 80212086918]

約数ペア:

[(1, 80212086918), (2, 40106043459), (3, 26737362306), (6, 13368681153), (9, 8912454102), (17, 4718358054), (18, 4456227051), (27, 2970818034), (34, 2359179027), (51, 1572786018), (54, 1485409017), (81, 990272678), (102, 786393009), (153, 524262006), (162, 495136339), (306, 262131003), (459, 174754002), (918, 87377001), (1109, 72328302), (1377, 58251334), (2218, 36164151), (2754, 29125667), (3327, 24109434), (6654, 12054717), (9981, 8036478), (18853, 4254606), (19962, 4018239), (26263, 3054186), (29943, 2678826), (37706, 2127303), (52526, 1527093), (56559, 1418202), (59886, 1339413), (78789, 1018062), (89829, 892942), (113118, 709101), (157578, 509031), (169677, 472734), (179658, 446471), (236367, 339354)]