56557566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12721}}^1$

素因数の和:12761

約数の個数: 48

約数和(自身を含む): 138924240

約数和(自身を除く): 82366674

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 12721, 25442, 38163, 76326, 114489, 165373, 228978, 241699, 330746, 483398, 496119, 725097, 992238, 1450194, 1488357, 2175291, 2976714, 3142087, 4350582, 6284174, 9426261, 18852522, 28278783, 56557566]

約数ペア:

[(1, 56557566), (2, 28278783), (3, 18852522), (6, 9426261), (9, 6284174), (13, 4350582), (18, 3142087), (19, 2976714), (26, 2175291), (38, 1488357), (39, 1450194), (57, 992238), (78, 725097), (114, 496119), (117, 483398), (171, 330746), (234, 241699), (247, 228978), (342, 165373), (494, 114489), (741, 76326), (1482, 38163), (2223, 25442), (4446, 12721)]