66225816

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1193}}^1$

素因数の和:1465

約数の個数: 64

約数和(自身を含む): 184831200

約数和(自身を除く): 118605384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1193, 1542, 2056, 2313, 2386, 3084, 3579, 4626, 4772, 6168, 6939, 7158, 9252, 9544, 10737, 13878, 14316, 18504, 21474, 27756, 28632, 32211, 42948, 55512, 64422, 85896, 128844, 257688, 306601, 613202, 919803, 1226404, 1839606, 2452808, 2759409, 3679212, 5518818, 7358424, 8278227, 11037636, 16556454, 22075272, 33112908, 66225816]

約数ペア:

[(1, 66225816), (2, 33112908), (3, 22075272), (4, 16556454), (6, 11037636), (8, 8278227), (9, 7358424), (12, 5518818), (18, 3679212), (24, 2759409), (27, 2452808), (36, 1839606), (54, 1226404), (72, 919803), (108, 613202), (216, 306601), (257, 257688), (514, 128844), (771, 85896), (1028, 64422), (1193, 55512), (1542, 42948), (2056, 32211), (2313, 28632), (2386, 27756), (3084, 21474), (3579, 18504), (4626, 14316), (4772, 13878), (6168, 10737), (6939, 9544), (7158, 9252)]