81680592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{859}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 242286080

約数和(自身を除く): 160605488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 283, 336, 566, 849, 859, 1132, 1698, 1718, 1981, 2264, 2577, 3396, 3436, 3962, 4528, 5154, 5943, 6013, 6792, 6872, 7924, 10308, 11886, 12026, 13584, 13744, 15848, 18039, 20616, 23772, 24052, 31696, 36078, 41232, 47544, 48104, 72156, 95088, 96208, 144312, 243097, 288624, 486194, 729291, 972388, 1458582, 1701679, 1944776, 2917164, 3403358, 3889552, 5105037, 5834328, 6806716, 10210074, 11668656, 13613432, 20420148, 27226864, 40840296, 81680592]

約数ペア:

[(1, 81680592), (2, 40840296), (3, 27226864), (4, 20420148), (6, 13613432), (7, 11668656), (8, 10210074), (12, 6806716), (14, 5834328), (16, 5105037), (21, 3889552), (24, 3403358), (28, 2917164), (42, 1944776), (48, 1701679), (56, 1458582), (84, 972388), (112, 729291), (168, 486194), (283, 288624), (336, 243097), (566, 144312), (849, 96208), (859, 95088), (1132, 72156), (1698, 48104), (1718, 47544), (1981, 41232), (2264, 36078), (2577, 31696), (3396, 24052), (3436, 23772), (3962, 20616), (4528, 18039), (5154, 15848), (5943, 13744), (6013, 13584), (6792, 12026), (6872, 11886), (7924, 10308)]