66671332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1213}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 144669952

約数和(自身を除く): 77998620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 302, 364, 604, 1057, 1213, 1963, 2114, 2426, 3926, 4228, 4852, 7852, 8491, 13741, 15769, 16982, 27482, 31538, 33964, 54964, 63076, 110383, 183163, 220766, 366326, 441532, 732652, 1282141, 2381119, 2564282, 4762238, 5128564, 9524476, 16667833, 33335666, 66671332]

約数ペア:

[(1, 66671332), (2, 33335666), (4, 16667833), (7, 9524476), (13, 5128564), (14, 4762238), (26, 2564282), (28, 2381119), (52, 1282141), (91, 732652), (151, 441532), (182, 366326), (302, 220766), (364, 183163), (604, 110383), (1057, 63076), (1213, 54964), (1963, 33964), (2114, 31538), (2426, 27482), (3926, 16982), (4228, 15769), (4852, 13741), (7852, 8491)]