67018623

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 109440000

約数和(自身を除く): 42421377

約数列:

[1, 3, 7, 21, 29, 49, 79, 87, 147, 199, 203, 237, 553, 597, 609, 1393, 1421, 1659, 2291, 3871, 4179, 4263, 5771, 6873, 9751, 11613, 15721, 16037, 17313, 29253, 40397, 47163, 48111, 110047, 112259, 121191, 282779, 330141, 336777, 455909, 770329, 848337, 1367727, 2310987, 3191363, 9574089, 22339541, 67018623]

約数ペア:

[(1, 67018623), (3, 22339541), (7, 9574089), (21, 3191363), (29, 2310987), (49, 1367727), (79, 848337), (87, 770329), (147, 455909), (199, 336777), (203, 330141), (237, 282779), (553, 121191), (597, 112259), (609, 110047), (1393, 48111), (1421, 47163), (1659, 40397), (2291, 29253), (3871, 17313), (4179, 16037), (4263, 15721), (5771, 11613), (6873, 9751)]