86166801

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 153600000

約数和(自身を除く): 67433199

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 79, 87, 189, 199, 203, 237, 261, 553, 597, 609, 711, 783, 1393, 1659, 1791, 1827, 2133, 2291, 4179, 4977, 5373, 5481, 5771, 6873, 12537, 14931, 15721, 16037, 17313, 20619, 37611, 40397, 47163, 48111, 51939, 61857, 110047, 121191, 141489, 144333, 155817, 330141, 363573, 424467, 432999, 455909, 990423, 1090719, 1367727, 2971269, 3191363, 4103181, 9574089, 12309543, 28722267, 86166801]

約数ペア:

[(1, 86166801), (3, 28722267), (7, 12309543), (9, 9574089), (21, 4103181), (27, 3191363), (29, 2971269), (63, 1367727), (79, 1090719), (87, 990423), (189, 455909), (199, 432999), (203, 424467), (237, 363573), (261, 330141), (553, 155817), (597, 144333), (609, 141489), (711, 121191), (783, 110047), (1393, 61857), (1659, 51939), (1791, 48111), (1827, 47163), (2133, 40397), (2291, 37611), (4179, 20619), (4977, 17313), (5373, 16037), (5481, 15721), (5771, 14931), (6873, 12537)]