81843104

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 195592320

約数和(自身を除く): 113749216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 56, 58, 86, 112, 116, 172, 203, 224, 232, 293, 301, 344, 406, 464, 586, 602, 688, 812, 928, 1172, 1204, 1247, 1376, 1624, 2051, 2344, 2408, 2494, 3248, 4102, 4688, 4816, 4988, 6496, 8204, 8497, 8729, 9376, 9632, 9976, 12599, 16408, 16994, 17458, 19952, 25198, 32816, 33988, 34916, 39904, 50396, 59479, 65632, 67976, 69832, 88193, 100792, 118958, 135952, 139664, 176386, 201584, 237916, 271904, 279328, 352772, 365371, 403168, 475832, 705544, 730742, 951664, 1411088, 1461484, 1903328, 2557597, 2822176, 2922968, 5115194, 5845936, 10230388, 11691872, 20460776, 40921552, 81843104]

約数ペア:

[(1, 81843104), (2, 40921552), (4, 20460776), (7, 11691872), (8, 10230388), (14, 5845936), (16, 5115194), (28, 2922968), (29, 2822176), (32, 2557597), (43, 1903328), (56, 1461484), (58, 1411088), (86, 951664), (112, 730742), (116, 705544), (172, 475832), (203, 403168), (224, 365371), (232, 352772), (293, 279328), (301, 271904), (344, 237916), (406, 201584), (464, 176386), (586, 139664), (602, 135952), (688, 118958), (812, 100792), (928, 88193), (1172, 69832), (1204, 67976), (1247, 65632), (1376, 59479), (1624, 50396), (2051, 39904), (2344, 34916), (2408, 33988), (2494, 32816), (3248, 25198), (4102, 19952), (4688, 17458), (4816, 16994), (4988, 16408), (6496, 12599), (8204, 9976), (8497, 9632), (8729, 9376)]