68506128

素因数分解:

$2^4\times 3^3\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:821

約数の個数: 80

約数和(自身を含む): 197636160

約数和(自身を除く): 129130032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 347, 432, 457, 694, 914, 1041, 1371, 1388, 1828, 2082, 2742, 2776, 3123, 3656, 4113, 4164, 5484, 5552, 6246, 7312, 8226, 8328, 9369, 10968, 12339, 12492, 16452, 16656, 18738, 21936, 24678, 24984, 32904, 37476, 49356, 49968, 65808, 74952, 98712, 149904, 158579, 197424, 317158, 475737, 634316, 951474, 1268632, 1427211, 1902948, 2537264, 2854422, 3805896, 4281633, 5708844, 7611792, 8563266, 11417688, 17126532, 22835376, 34253064, 68506128]

約数ペア:

[(1, 68506128), (2, 34253064), (3, 22835376), (4, 17126532), (6, 11417688), (8, 8563266), (9, 7611792), (12, 5708844), (16, 4281633), (18, 3805896), (24, 2854422), (27, 2537264), (36, 1902948), (48, 1427211), (54, 1268632), (72, 951474), (108, 634316), (144, 475737), (216, 317158), (347, 197424), (432, 158579), (457, 149904), (694, 98712), (914, 74952), (1041, 65808), (1371, 49968), (1388, 49356), (1828, 37476), (2082, 32904), (2742, 24984), (2776, 24678), (3123, 21936), (3656, 18738), (4113, 16656), (4164, 16452), (5484, 12492), (5552, 12339), (6246, 10968), (7312, 9369), (8226, 8328)]