66646552

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9371}}^1$

素因数の和:9511

約数の個数: 32

約数和(自身を含む): 143953920

約数和(自身を除く): 77307368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 9371, 18742, 37484, 65597, 74968, 131194, 262388, 524776, 1190117, 2380234, 4760468, 8330819, 9520936, 16661638, 33323276, 66646552]

約数ペア:

[(1, 66646552), (2, 33323276), (4, 16661638), (7, 9520936), (8, 8330819), (14, 4760468), (28, 2380234), (56, 1190117), (127, 524776), (254, 262388), (508, 131194), (889, 74968), (1016, 65597), (1778, 37484), (3556, 18742), (7112, 9371)]