27741896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 37576504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 719, 728, 742, 1378, 1438, 1484, 2756, 2876, 2968, 4823, 5033, 5512, 5752, 9347, 9646, 10066, 18694, 19292, 20132, 37388, 38107, 38584, 40264, 65429, 74776, 76214, 130858, 152428, 261716, 266749, 304856, 495391, 523432, 533498, 990782, 1066996, 1981564, 2133992, 3467737, 3963128, 6935474, 13870948, 27741896]

約数ペア:

[(1, 27741896), (2, 13870948), (4, 6935474), (7, 3963128), (8, 3467737), (13, 2133992), (14, 1981564), (26, 1066996), (28, 990782), (52, 533498), (53, 523432), (56, 495391), (91, 304856), (104, 266749), (106, 261716), (182, 152428), (212, 130858), (364, 76214), (371, 74776), (424, 65429), (689, 40264), (719, 38584), (728, 38107), (742, 37388), (1378, 20132), (1438, 19292), (1484, 18694), (2756, 10066), (2876, 9646), (2968, 9347), (4823, 5752), (5033, 5512)]