66311178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 145920000

約数和(自身を除く): 79608822

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 79, 111, 114, 158, 199, 222, 237, 398, 474, 597, 703, 1194, 1406, 1501, 2109, 2923, 3002, 3781, 4218, 4503, 5846, 7363, 7562, 8769, 9006, 11343, 14726, 15721, 17538, 22089, 22686, 31442, 44178, 47163, 55537, 94326, 111074, 139897, 166611, 279794, 298699, 333222, 419691, 581677, 597398, 839382, 896097, 1163354, 1745031, 1792194, 3490062, 11051863, 22103726, 33155589, 66311178]

約数ペア:

[(1, 66311178), (2, 33155589), (3, 22103726), (6, 11051863), (19, 3490062), (37, 1792194), (38, 1745031), (57, 1163354), (74, 896097), (79, 839382), (111, 597398), (114, 581677), (158, 419691), (199, 333222), (222, 298699), (237, 279794), (398, 166611), (474, 139897), (597, 111074), (703, 94326), (1194, 55537), (1406, 47163), (1501, 44178), (2109, 31442), (2923, 22686), (3002, 22089), (3781, 17538), (4218, 15721), (4503, 14726), (5846, 11343), (7363, 9006), (7562, 8769)]