52745628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19889}}^1$

素因数の和:19926

約数の個数: 48

約数和(自身を含む): 140343840

約数和(自身を除く): 87598212

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 19889, 39778, 59667, 79556, 119334, 238668, 258557, 338113, 517114, 676226, 775671, 1014339, 1034228, 1352452, 1551342, 2028678, 3102684, 4057356, 4395469, 8790938, 13186407, 17581876, 26372814, 52745628]

約数ペア:

[(1, 52745628), (2, 26372814), (3, 17581876), (4, 13186407), (6, 8790938), (12, 4395469), (13, 4057356), (17, 3102684), (26, 2028678), (34, 1551342), (39, 1352452), (51, 1034228), (52, 1014339), (68, 775671), (78, 676226), (102, 517114), (156, 338113), (204, 258557), (221, 238668), (442, 119334), (663, 79556), (884, 59667), (1326, 39778), (2652, 19889)]