66656632

素因数分解:

$2^3\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1249}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 143100000

約数和(自身を除く): 76443368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 953, 1249, 1906, 2498, 3812, 4996, 6671, 7624, 8743, 9992, 13342, 17486, 26684, 34972, 53368, 69944, 1190297, 2380594, 4761188, 8332079, 9522376, 16664158, 33328316, 66656632]

約数ペア:

[(1, 66656632), (2, 33328316), (4, 16664158), (7, 9522376), (8, 8332079), (14, 4761188), (28, 2380594), (56, 1190297), (953, 69944), (1249, 53368), (1906, 34972), (2498, 26684), (3812, 17486), (4996, 13342), (6671, 9992), (7624, 8743)]