68605656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21493}}^1$

素因数の和:21528

約数の個数: 64

約数和(自身を含む): 206342400

約数和(自身を除く): 137736744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 21493, 42986, 64479, 85972, 128958, 150451, 171944, 257916, 300902, 408367, 451353, 515832, 601804, 816734, 902706, 1203608, 1225101, 1633468, 1805412, 2450202, 2858569, 3266936, 3610824, 4900404, 5717138, 8575707, 9800808, 11434276, 17151414, 22868552, 34302828, 68605656]

約数ペア:

[(1, 68605656), (2, 34302828), (3, 22868552), (4, 17151414), (6, 11434276), (7, 9800808), (8, 8575707), (12, 5717138), (14, 4900404), (19, 3610824), (21, 3266936), (24, 2858569), (28, 2450202), (38, 1805412), (42, 1633468), (56, 1225101), (57, 1203608), (76, 902706), (84, 816734), (114, 601804), (133, 515832), (152, 451353), (168, 408367), (228, 300902), (266, 257916), (399, 171944), (456, 150451), (532, 128958), (798, 85972), (1064, 64479), (1596, 42986), (3192, 21493)]