78399664

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 180877312

約数和(自身を除く): 102477648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 73, 86, 112, 146, 172, 223, 292, 301, 344, 446, 511, 584, 602, 688, 892, 1022, 1168, 1204, 1561, 1784, 2044, 2408, 3122, 3139, 3568, 4088, 4816, 6244, 6278, 8176, 9589, 12488, 12556, 16279, 19178, 21973, 24976, 25112, 32558, 38356, 43946, 50224, 65116, 67123, 76712, 87892, 113953, 130232, 134246, 153424, 175784, 227906, 260464, 268492, 351568, 455812, 536984, 699997, 911624, 1073968, 1399994, 1823248, 2799988, 4899979, 5599976, 9799958, 11199952, 19599916, 39199832, 78399664]

約数ペア:

[(1, 78399664), (2, 39199832), (4, 19599916), (7, 11199952), (8, 9799958), (14, 5599976), (16, 4899979), (28, 2799988), (43, 1823248), (56, 1399994), (73, 1073968), (86, 911624), (112, 699997), (146, 536984), (172, 455812), (223, 351568), (292, 268492), (301, 260464), (344, 227906), (446, 175784), (511, 153424), (584, 134246), (602, 130232), (688, 113953), (892, 87892), (1022, 76712), (1168, 67123), (1204, 65116), (1561, 50224), (1784, 43946), (2044, 38356), (2408, 32558), (3122, 25112), (3139, 24976), (3568, 21973), (4088, 19178), (4816, 16279), (6244, 12556), (6278, 12488), (8176, 9589)]