81641412

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 146972988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 53, 54, 68, 102, 106, 108, 153, 159, 204, 212, 306, 318, 459, 477, 612, 636, 839, 901, 918, 954, 1431, 1678, 1802, 1836, 1908, 2517, 2703, 2862, 3356, 3604, 5034, 5406, 5724, 7551, 8109, 10068, 10812, 14263, 15102, 16218, 22653, 24327, 28526, 30204, 32436, 42789, 44467, 45306, 48654, 57052, 85578, 88934, 90612, 97308, 128367, 133401, 171156, 177868, 256734, 266802, 385101, 400203, 513468, 533604, 755939, 770202, 800406, 1200609, 1511878, 1540404, 1600812, 2267817, 2401218, 3023756, 4535634, 4802436, 6803451, 9071268, 13606902, 20410353, 27213804, 40820706, 81641412]

約数ペア:

[(1, 81641412), (2, 40820706), (3, 27213804), (4, 20410353), (6, 13606902), (9, 9071268), (12, 6803451), (17, 4802436), (18, 4535634), (27, 3023756), (34, 2401218), (36, 2267817), (51, 1600812), (53, 1540404), (54, 1511878), (68, 1200609), (102, 800406), (106, 770202), (108, 755939), (153, 533604), (159, 513468), (204, 400203), (212, 385101), (306, 266802), (318, 256734), (459, 177868), (477, 171156), (612, 133401), (636, 128367), (839, 97308), (901, 90612), (918, 88934), (954, 85578), (1431, 57052), (1678, 48654), (1802, 45306), (1836, 44467), (1908, 42789), (2517, 32436), (2703, 30204), (2862, 28526), (3356, 24327), (3604, 22653), (5034, 16218), (5406, 15102), (5724, 14263), (7551, 10812), (8109, 10068)]