68547978

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 94748022

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 89, 102, 153, 178, 267, 306, 459, 534, 801, 839, 918, 1513, 1602, 1678, 2403, 2517, 3026, 4539, 4806, 5034, 7551, 9078, 13617, 14263, 15102, 22653, 27234, 28526, 40851, 42789, 45306, 74671, 81702, 85578, 128367, 149342, 224013, 256734, 385101, 448026, 672039, 770202, 1269407, 1344078, 2016117, 2538814, 3808221, 4032234, 7616442, 11424663, 22849326, 34273989, 68547978]

約数ペア:

[(1, 68547978), (2, 34273989), (3, 22849326), (6, 11424663), (9, 7616442), (17, 4032234), (18, 3808221), (27, 2538814), (34, 2016117), (51, 1344078), (54, 1269407), (89, 770202), (102, 672039), (153, 448026), (178, 385101), (267, 256734), (306, 224013), (459, 149342), (534, 128367), (801, 85578), (839, 81702), (918, 74671), (1513, 45306), (1602, 42789), (1678, 40851), (2403, 28526), (2517, 27234), (3026, 22653), (4539, 15102), (4806, 14263), (5034, 13617), (7551, 9078)]