66908808

素因数分解:

$2^3\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1009}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 186648000

約数和(自身を除く): 119739192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 307, 614, 921, 1009, 1228, 1842, 2018, 2456, 2763, 3027, 3684, 4036, 5526, 6054, 7368, 8072, 8289, 9081, 11052, 12108, 16578, 18162, 22104, 24216, 27243, 33156, 36324, 54486, 66312, 72648, 108972, 217944, 309763, 619526, 929289, 1239052, 1858578, 2478104, 2787867, 3717156, 5575734, 7434312, 8363601, 11151468, 16727202, 22302936, 33454404, 66908808]

約数ペア:

[(1, 66908808), (2, 33454404), (3, 22302936), (4, 16727202), (6, 11151468), (8, 8363601), (9, 7434312), (12, 5575734), (18, 3717156), (24, 2787867), (27, 2478104), (36, 1858578), (54, 1239052), (72, 929289), (108, 619526), (216, 309763), (307, 217944), (614, 108972), (921, 72648), (1009, 66312), (1228, 54486), (1842, 36324), (2018, 33156), (2456, 27243), (2763, 24216), (3027, 22104), (3684, 18162), (4036, 16578), (5526, 12108), (6054, 11052), (7368, 9081), (8072, 8289)]