55161522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:712

約数の個数: 72

約数和(自身を含む): 136049004

約数和(自身を除く): 80887482

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 653, 722, 741, 1083, 1306, 1482, 1959, 2166, 2223, 3249, 3918, 4446, 4693, 5877, 6498, 8489, 9386, 11754, 12407, 14079, 16978, 24814, 25467, 28158, 37221, 42237, 50934, 74442, 76401, 84474, 111663, 152802, 161291, 223326, 235733, 322582, 471466, 483873, 707199, 967746, 1414398, 1451619, 2121597, 2903238, 3064529, 4243194, 6129058, 9193587, 18387174, 27580761, 55161522]

約数ペア:

[(1, 55161522), (2, 27580761), (3, 18387174), (6, 9193587), (9, 6129058), (13, 4243194), (18, 3064529), (19, 2903238), (26, 2121597), (38, 1451619), (39, 1414398), (57, 967746), (78, 707199), (114, 483873), (117, 471466), (171, 322582), (234, 235733), (247, 223326), (342, 161291), (361, 152802), (494, 111663), (653, 84474), (722, 76401), (741, 74442), (1083, 50934), (1306, 42237), (1482, 37221), (1959, 28158), (2166, 25467), (2223, 24814), (3249, 16978), (3918, 14079), (4446, 12407), (4693, 11754), (5877, 9386), (6498, 8489)]