68395656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{919}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 196070400

約数和(自身を除く): 127674744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 443, 886, 919, 1329, 1772, 1838, 2658, 2757, 3101, 3544, 3676, 5316, 5514, 6202, 6433, 7352, 9303, 10632, 11028, 12404, 12866, 18606, 19299, 22056, 24808, 25732, 37212, 38598, 51464, 74424, 77196, 154392, 407117, 814234, 1221351, 1628468, 2442702, 2849819, 3256936, 4885404, 5699638, 8549457, 9770808, 11399276, 17098914, 22798552, 34197828, 68395656]

約数ペア:

[(1, 68395656), (2, 34197828), (3, 22798552), (4, 17098914), (6, 11399276), (7, 9770808), (8, 8549457), (12, 5699638), (14, 4885404), (21, 3256936), (24, 2849819), (28, 2442702), (42, 1628468), (56, 1221351), (84, 814234), (168, 407117), (443, 154392), (886, 77196), (919, 74424), (1329, 51464), (1772, 38598), (1838, 37212), (2658, 25732), (2757, 24808), (3101, 22056), (3544, 19299), (3676, 18606), (5316, 12866), (5514, 12404), (6202, 11028), (6433, 10632), (7352, 9303)]