39199832

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 87521280

約数和(自身を除く): 48321448

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 73, 86, 146, 172, 223, 292, 301, 344, 446, 511, 584, 602, 892, 1022, 1204, 1561, 1784, 2044, 2408, 3122, 3139, 4088, 6244, 6278, 9589, 12488, 12556, 16279, 19178, 21973, 25112, 32558, 38356, 43946, 65116, 67123, 76712, 87892, 113953, 130232, 134246, 175784, 227906, 268492, 455812, 536984, 699997, 911624, 1399994, 2799988, 4899979, 5599976, 9799958, 19599916, 39199832]

約数ペア:

[(1, 39199832), (2, 19599916), (4, 9799958), (7, 5599976), (8, 4899979), (14, 2799988), (28, 1399994), (43, 911624), (56, 699997), (73, 536984), (86, 455812), (146, 268492), (172, 227906), (223, 175784), (292, 134246), (301, 130232), (344, 113953), (446, 87892), (511, 76712), (584, 67123), (602, 65116), (892, 43946), (1022, 38356), (1204, 32558), (1561, 25112), (1784, 21973), (2044, 19178), (2408, 16279), (3122, 12556), (3139, 12488), (4088, 9589), (6244, 6278)]