80577546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 191552256

約数和(自身を除く): 110974710

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 73, 82, 123, 146, 219, 246, 287, 438, 511, 574, 641, 861, 1022, 1282, 1533, 1722, 1923, 2993, 3066, 3846, 4487, 5986, 8974, 8979, 13461, 17958, 20951, 26281, 26922, 41902, 46793, 52562, 62853, 78843, 93586, 125706, 140379, 157686, 183967, 280758, 327551, 367934, 551901, 655102, 982653, 1103802, 1918513, 1965306, 3837026, 5755539, 11511078, 13429591, 26859182, 40288773, 80577546]

約数ペア:

[(1, 80577546), (2, 40288773), (3, 26859182), (6, 13429591), (7, 11511078), (14, 5755539), (21, 3837026), (41, 1965306), (42, 1918513), (73, 1103802), (82, 982653), (123, 655102), (146, 551901), (219, 367934), (246, 327551), (287, 280758), (438, 183967), (511, 157686), (574, 140379), (641, 125706), (861, 93586), (1022, 78843), (1282, 62853), (1533, 52562), (1722, 46793), (1923, 41902), (2993, 26922), (3066, 26281), (3846, 20951), (4487, 17958), (5986, 13461), (8974, 8979)]